PRODUCT OF THE WEEK!

KORG KRONOS 3 SERIES

Dynamic-synthesizer-workstation-with-9-distinct-sound-engines

The Ultimate Stage Icon Returns

 

Since its debut in 2011, the groundbreaking KRONOS has earned complete admiration from musicians worldwide, evolving through model updates and innovations shaped by the feedback from so many professional musicians using KRONOS on the biggest stages and studios around the world. Revered as the definitive keyboard for professionals and discerning amateurs, the KRONOS has consistently set the gold standard in performance, power and versatility.

Now, by popular demand, the KRONOS is back—refreshed, refined, and ready to reclaim its place in the spotlight. With intuitive controls, access to over 300 premium Sound Libraries, and a suite of exclusive features, the newest KRONOS is designed to redefine what’s possible on any stage and in any studio.

 

    New Sounds, Unmatched Expression

     

    In addition to the thousands of included sound programs and combinations, the new KRONOS introduces 256 additional programs, carefully crafted to elevate your musical creativity. Central to this update are 128 brand-new sound programs, including a stunning Italian piano with gorgeous, transparent resonance, and the Tine EP I Early, an electric piano tone that authentically replicates the earthy, vintage sound of metal rod (tine) mechanisms. These additions, alongside FM electric pianos, versatile synth pads, lush leads, and more, give you a broad palette of truly useful sounds spanning every genre—from timeless classics to modern chart-toppers.

    Complementing these are 128 expertly curated sounds from the KRONOS Sound Libraries. Developed in collaboration with 12 world-class sound designers, these sound programs include the best of their creations, handpicked to inspire and expand your sonic palette. This selection also features new piano voices ensuring KRONOS remains your ultimate go-to keyboard.

     

    Exclusive Programs and Combinations

    KRONOS comes preloaded with a treasure trove of iconic sounds from the KRONOS Sound Libraries.

    – KRS-08 Best of TRITON: A brilliant and inspiring collection of 128 programs from one of the biggest selling synthesizers of all time and included here as a preloaded gift.
    – KRS-04 Pro Splits and Layers: Essential keyboard splits and layers optimized for real-time performance.
    – KRS-05 Ensemble Combinations: Band-friendly ensembles featuring brass, strings, and synths.

    Additionally, KRS-06 and KRS-06B CX-3 Signature Sounds—a joint collaboration between KORG and some specially chosen top-tier organists—bring 256 CX-3 organ programs to your fingertips, preloaded and ready to play.

    This collection of timeless sounds ensure every performer, from soloists to ensemble players, has access to the best KRONOS has to offer.

    Streamlined Control, Unparalleled Intuitiveness

     

    The KRONOS control system has been meticulously refined over generations to deliver a performance interface as intuitive as it is powerful. Its layout—featuring eight real-time knobs, nine sliders, and a suite of performance controls—remains comfortably familiar, empowering musicians to focus on their craft and perform intuitively.

    At the heart of the interface lies the large, responsive TouchView display, now faster and more responsive than ever and offering at-a-glance access to vital information and settings. This seamless design ensures anyone familiar with previous KRONOS models can effortlessly dive in.

    Enhanced Design for Modern Performance

     

    While the hallmark features of KRONOS remain unchanged, its fourth-generation design introduces subtle yet striking updates. The powder-coated metal body offers exceptional durability and a premium tactile feel, while the refined black wood side panels add a sophisticated edge. These enhancements ensure KRONOS not only performs impeccably but also commands attention from any audience.

     

    Optimized for Speed and Precision

     

    KRONOS takes performance efficiency to new heights with its significantly improved startup process. Thanks to a reengineered system architecture, startup time is now 60% faster than previous models, drastically reducing downtime. Coupled with an enhanced TouchView interface, KRONOS provides unmatched responsiveness, ensuring every interaction feels instantaneous and intuitive.

    Legacy Support, Built to Last

     

    KRONOS is more than an instrument—it’s a commitment. Since its inception in 2011, every mode of KRONOS has received substantial updates while ensuring compatibility and continuity across generations. KORG’s dedication to long-term support ensures all KRONOS systems can utilize the many and varied KRONOS Sound Libraries, preserving your investment and enabling seamless upgrades when hardware is refreshed.

    For previous KRONOS and NAUTILUS owners, KORG will release a Soundpack in the second half of 2025 that brings the latest KRONOS sounds to earlier models, ensuring every musician can benefit from KORG’s ongoing innovations.

    *Two types of preloaded data are available for the new model to support both KRONOS 1/X and KRONOS 2, in either program order.
    **Austrian Piano, Italian Piano, etc., which are not included in early models, can be used by purchasing Sound Libraries.

     

    Enhanced SGX-2 Grand Piano Sound Engine with the addition of a premium Italian grand.

     

    The KRONOS piano engine has always offered the highest quality non-looped/natural decay stereo samples, recorded for every key, with additional unique tools to customize the piano to your needs. Inheriting all of this SGX-1 functionality, the new enhanced SGX-2 Grand Piano engine introduces the new Berlin Grand piano to the existing deep German Grand and lively Japanese Grand. The Berlin Grand offers resonant piano sound with a striking sense of depth. In addition to these three pianos, it is equipped with a gorgeous and transparent Italian Grand – four very different Grand Pianos to choose from.

    Other enhancements to the SGX-2 engine included Sympathetic String Resonance and newly-recorded Una Corda (soft pedal – literally “one-string”) samples.

    *The newly added Italian Grand does not include the effects of Una Corda.

    Massive Sound Selection

     

    KRONOS comes equipped with thousands of sounds, created using various synthesis modes and calling upon over approximately 21 GB of preset waveform data covering a variety of genres. Each one has been carefully crafted by the KORG Sound Design team. The internal SSD offers a generous 120*GB capacity, providing enormous space for user sampling or downloading additional KRONOS Sound Libraries. These optional KRONOS Sound Libraries add new professionally programmed sounds—without the need to add any new hardware.

    Artist Signature Programs provide the priceless sounds actually used by top-ranking musicians. Additional Song Programs are named for the classic rock and pop songs whose signature keyboard sounds these programs recreate. Use these universally well-known sounds to pay homage to the originals, or as the basis for personal sonic explorations.

    * SSD capacity is subject to change without notice.

    Nine Distinct Sound Engines

     

    Each of the individual KRONOS sound engines is eminently qualified to operate as a stand-alone synthesizer. And each one represents the cutting-edge technology available for that type of sound creation. Exacting programming parameters, real-time controllers, integrated effects, and assignable modulation routings provide incredible control to create custom edits or to empower the ambitious sound designer.

    Set List Mode

     

    KRONOS can organize all of the resources you need to get through a song—or a set—using the Set List mode. Using the Set List mode, the TouchView display can host 16 color-coded touch-screen buttons; each one can instantly call up the appropriate Preset, Combination, or Sequence—regardless of mode!

    You can even add handy performance notes (“Sing on Chorus;” “Transpose Down;” “Wait for Sax Solo;” etc.) to each one.

    The Set List mode adds a dedicated nine-band graphic EQ, allowing the overall tone to be tweaked to match the venue. Set List mode now allows for deeper customization with many slot color options, text size variations, and a full-screen text editor. Connecting a USB computer keyboard makes it simple to enter text and numeric values.

     

    Color TouchView Display

     

    The nerve center of the KRONOS is KORG’s enormous eight-inch (800 x 600 pixel) SVGA color TouchView display.

    In addition to simply selecting a sound or choosing a parameter with the touch of a finger, the enhanced Touch-Drag ability allows more detailed control of parameter values. Interactive instruments and panel graphics provide the ability to do everything from adjusting the opening height of a grand piano lid to connecting patch cables on a semi-modular synthesizer model.

    The TouchView display also hosts a convenient new Search Function, allowing you to search for (and preview) sounds based on their titles.

    Sequencer Composition Tools

     

    In addition to MIDI and Audio tracks, the onboard sequencer is loaded with valuable tools to transform your musical ideas into a complete composition, using realtime and interactive techniques that are unavailable or cumbersome to use on a computer-based system

    *KARMA

     

    First appearing on KORG’s Karma Music Workstation in 2001, this revolutionary algorithmic music technology instantly produces sophisticated phrases, drum grooves and full-blown backing tracks. Based on the notes and chords you play—and the intuitive operations you perform with the knobs, sliders, and switches—KARMA can create musical effects that exceed anything you imagined. Now in its greatly-enhanced second generation and offering features like KARMA Wave-Sequencing, Note Mapping and 8 scenes per layer, KARMA is standard equipment on your new KRONOS. It will expand your conception of a song, and will be an enormously inspiring creative asset for all composing.

    *Drum Tracks

     

    First introduced in the highly acclaimed M3 music workstation/synthesizer that launched in 2007,Drum Tracks is now featured in the new KRONOS. Drum Tracks can create everything from a simple reference beat or outline rhythm track up to a full-blown drum track.

    Expanded for use in the KRONOS, Drum Tracks now includes professional drum performances, and generates grooves that capture the distinctive feel of a pro drummer, challenging the capabilities of stand-alone drum machines.

    *Open Sampling System

     

    Using KORG’s Open Sampling System, KRONOS can quickly sample an external audio source, regardless of whether KRONOS is in the Program, Combination, or Sequencer modes. The Open Sampling Mode can even resample the performance of the KRONOS itself. The user sample bank, which extends the convenience of the EXs sample library to user samples, allows custom samples to be loaded and played, taking advantage of the large SSD capacity.

    AIFF, WAV, SoundFont 2.0, and AKAI S1000/3000 format samples can be loaded into memory via USB memory. Additionally, you can use a USB Ethernet adapter to exchange large amounts of sample data with your computer at high speed. Instruments or samples that you’ve previously created on your PC can be used to construct a music production setup based on just the KRONOS.

    16-Track MIDI Sequencer / 16-Track Audio Recorder

     

    KRONOS features a sequencer/recording section that offers both 16 MIDI tracks plus 16 audio tracks; a great resource for putting together a dazzling performance or a brilliant production. MIDI sequencing makes it easy to capture ideas, inspiration, and pro-quality phrases using the KARMA, Drum Track, or RPPR (Realtime Pattern Play/Recording) functions.

    The 16-track audio recorder simultaneously captures up to four tracks of 16-bit/24-bit uncompressed data at a sampling rate of 48 kHz. Play along with recorded tracks, add effects, and then resample the KRONOS itself and place the resampled WAV files directly in a track. When polishing your tracks, feel free to use mixer automation and editing functions such as copy, paste, and normalize to get the results you want. Then you can assemble your album right from the TouchView display!

    USB/MIDI Host Ports Accommodate MIDI Control Surfaces

     

    Any class-compliant USB-MIDI controller can be connected directly to the KRONOS. If you connect a KORG pad-equipped USB MIDI controller (nanoPAD, nanoPAD2, padKONTROL), pads 1 through 8 of the controller are automatically mapped to the virtual chord pad function of the KRONOS, allowing them to be used to play drums, trigger chords, or to switch chords in chord mode.

    Smooth sound transitions

     

    Smooth sound transitions that eliminate dropouts when changing sounds, regardless of the mode you’re in

    When you switch program sounds during a performance to get ready for the next section, or when you switch from Program mode to Combi mode, the sound that’s currently being output is always given priority and its effects are maintained during the program change, ensuring a seamless transition with no dropouts, something that has also earned extremely high praise from pro musicians.

    Advanced Control Surface

     

    In addition to the parameters accessible directly from the TouchView display, KRONOS also offers a wealth of realtime controllers to enhance any performance and to aid navigation. A four-way joystick, ribbon controller, and two assignable switches are located to the left of the keyboard. An additional Vector joystick is Ideally positioned for easy access.

    Above the keyboard, nine sliders, eight knobs and a number of switches provide real-time interaction with features at the heart of the KRONOS’ impressive sound. The damper pedal input jack supports half-damping, providing yet another level of piano realism. In addition to the damper pedal jack, there are also two assignable pedal inputs, one footpedal type and one footswitch styl

    Flagship RH3 Weighted Hammer Action

     

    Both the 88- and 73-key KRONOS models use KORG’s finest RH-3 Real Weighted Hammer Action made in Japan. Offering an authentic and accurate piano feel, there are four zones, ranging from heavier to lighter, to provide a more true piano playing experience. Even the 88 key model is slim enough to place on a standard keyboard stand. The KRONOS achieves the perfect balance of functionality and design.

     

    Natural Touch Semi-Weighted Action

     

    For those who prefer the ultra-quick response of a synthesizer keyboard, need to focus on organ performances, or are seeking the ultimate in portability, the KRONOS 61-key model is equipped with a lightweight and expressive semi-weighted synthesizer action with aftertouch.

    System

    System
    KRONOS System Version 3.2
    Keyboard
    88 key: RH3 (Real Weighted Hammer Action 3)*
    73 key: RH3 (Real Weighted Hammer Action 3)*
    61 key: Natural Touch Semi Weighted*
    *Supports Velocity sensitive and aftertouch.

    Tone Generator

    Synthesis Types: 9

    SGX-2: Premium Piano (Acoustic Piano)
    EP-1: MDS Electric Piano (Electric Piano)
    HD-1: High Definition Synthesizer (PCM)
    AL-1: Analog Synthesizer (Analog Modeling)
    CX-3: Tonewheel Organ (Tonewheel Organ Modeling)
    STR-1: Plucked Strings (Physical Modeling)
    MOD-7: Waveshaping VPM Synthesizer (VPM Synthesis)
    MS-20EX: Component Modeling Technology (Analog Modeling)
    PolysixEX: Component Modeling Technology (CMT Analog Modeling)

    Maximum Polyphony*1*2

    SGX-2: 100 voices*3
    EP-1: 104 voices
    HD-1: 140 voices
    AL-1: 80 voices
    CX-3: 200 voices
    STR-1: 40 voices
    MOD-7: 52 voices
    MS-20EX: 40 voices
    PolysixEX: 180 voices

     

     

    *1: In rare cases, when a large number of processor-intensive effects are active simultaneously (for instance, more than 14 O-Verbs), polyphony may be slightly reduced.
    *2: A portion of the multicore processor in KRONOS is devoted to generating voices, and a separate portion is devoted to generating effects. KRONOS dynamically allocates the voice processing power between the engines as necessary. The quoted maximum numbers of voices apply when 100% of the voice processing power is devoted to a single engine.
    *3: 100 dual-stereo notes (equivalent to 400 mono voices)

    Preset PCM
    314 MB (ROM 1,505 Multisamples, 1,388 Drumsamples)
    Build-in Expansion PCM Libraries
    EXs1 – ROM Expansion
    EXs2 – Concert Grand Piano
    EXs3 – Brass & Woodwinds
    EXs4 – Vintage Keyboards
    EXs5 – ROM Expansion 2
    EXs6 – German D Piano
    EXs7 – Japanese C Piano
    EXs8 – Rock Ambience Drums
    EXs9 – Jazz Ambience Drums
    EXs17 – SGX-2 Berlin D Piano
    EXs18 – KORG EXs Collections
    EXs22 – SGX-2 Italian F Piano LE
    EXs23 – 2 Church Pianos
    EXs206 – A2D 10 Selections
    EXs207 – Bolder 10 Selections
    EXs208 – K-Sounds 10 Selections
    EXs209 – KApro 10 Selections
    EXs210 – KARO 10 Selections
    EXs211 – Kelfar 10 Selections
    EXs212 – Kid Nepro 10 Selections
    EXs213 – PCreek 10 Selections Vol.1
    EXs214 – PCreek 10 Selections Vol.2
    EXs215 – Q Up Arts 10 Selections
    EXs216 – Soundiron 10 Selections
    EXs217 – SOP 10 Selections
    EXs218 – Irish Acts 10 Selections
    PCM RAM Capacity
    Approx. 3GB *4
    *4: The memory available for Sampling Mode will change based on the use of Expansion PCM libraries and User Sample Banks. Approx. 760 MB is available when shipped from the factory (When loading the file named “PRELOAD.KSC”).
    Wave Sequences
    598 User memory, 207 Preload
    Support for stereo multisamples, synchronization of individual notes, and tempo-based settings.

    SGX-2 Program

    Premium Piano
    Virtual Memory Technology (VMT) plays large samples directly from the internal SSD
    Full key stereo sampling, Chromatically sampled at up to 12 velocity levels, no looping.
    Damper resonance and mechanical noise are reproduced.
    Modeled String Resonance.
    Una Corda sample support
    PCM
    EXs6: SGX-1 German D Piano
    EXs7: SGX-1 Japanese C Piano
    EXs12: SGX-1 Austrian D Piano (Option Sound libraries)

    8 velocity levels, no Una Corda samples
    EXs17: Berlin D Piano
    12 velocity levels, includes Una Corda samples
    EXs21: SGX-2 Italian F Piano (Option Sound libraries)
    12 velocity levels, includes Una Corda samples
    EXs22: SGX-2 Italian F Piano LE
    12 velocity levels, no Una Corda samples
    Piano Type
    80 (With the factory settings, the 16 varieties of EXs12 SGX-1 Austrian D Piano do not produce sound. The EXs12 option must be downloaded.) (The 16 types of EXs21 SGX-2 Italian F Piano are the same piano types as the 16 types of EXs22 SGX-2 Italian F Piano LE and refer to the last installation of either EXs21 or EXs22.)
    Oscillator Control
    Damper Resonance
    Damper Noise
    Mechanical Noise
    Note Release
    String Resonance
    Una Corda

    EP-1 Program

    MDS Electric Piano
    Tine and reed-type electric pianos powered by Multi-Dimensional Synthesis (MDS), and vintage effects.
    Electric Piano Model Types: 7

    Tine EP I Early, Tine EP I Late, Tine EP II, Tine EP V, Tine EP DMP, Reed EP 200, Reed EP 200A

    Oscillator Control
    Harmonic Sound Level, Attack Noise, Level, Release Noise Level, Attack Brightness, Hammer Width
    Panel Control
    Tine Type
    Preamp Volume, Tone (Treble, Bass), Vibrate (On/Off, Intensity, Speed), Amp/Cabinet (On/Off, Drive)*5
    Reed Type
    Preamp Volume, Tone (Treble, Bass), Vibrate (Intensity, Speed), Amp/Cabinet (On/Off, Drive)*5
    Effect Types: 9

    Small Phase, Orange Phase, Black Phase, Vintage Chorus, Black Chorus, EP Chorus, Vintage Flanger, Red Comp, VOX Wah

    HD-1 Program

    Advanced Vector Synthesis
    Control oscillator volumes and synthesis & effects parameters via the Vector Joystick and the tempo-synchronized Vector Envelope.
    Structure
    Single: only OSC1
    Double: OSC1 and OSC2.
    Double mode lets you layer two completely separate synth voices, each with their own velocity-switched oscillator, dual filter, EGs, LFOs, etc.
    Drums: One drum kit, Double Drums: Two drum kits.
    Oscillators
    Virtual Memory Technology (VMT) plays large samples directly from the internal SSD.
    8 velocity zones per oscillator, with switching, crossfades and layering
    Each zone can play mono or stereo Multisamples or Wave Sequences
    Filters
    Two multi-mode filters per voices (low-pass, high-pass, band-pass and band-reject),
    Four-mode filter routings (single, serial, parallel and 24dB mode)
    Driver
    Per voice non-linear driver and low boost circuit
    EQ
    Three bands, with sweep-able mid
    Modulation
    Three envelope generators, two LFOs per voice, common LFO, four key tracking generators, AMS (Alternate Modulation Source), two AMS mixers

    EXi Program Common

    Advanced Vector Synthesis
    Control oscillator volumes and synthesis & effects parameters via the Vector Joystick and the tempo-synchronized Vector Envelope.
    Modulation
    Common Step Sequencer, AMS (Alternate Modulation Source), Common LFO, 2 Key Tracking Generators
    EQ
    Three bands, with sweep-able mid

    AL-1 Program

    Oscillators
    Ultra-low-aliasing oscillators
    OSC1, OSC2, Sub-oscillator and noise generator; ring modulation, FM and Sync
    Audio Input
    External audio can be processed through the ring modulator, filter, driver, amp, and EQ
    Filters
    Two multi-mode filters (low-pass, high-pass, band-pass and band-reject) with four types of filter routings (single, serial, parallel and 24dB mode), Multi Filter mode (only Filter-A; modulatable mix of Low Pass, High Pass, Band Pass, and dry input, for creating a wide variety of unique filter types and effects)
    Driver
    Per-voice non-linear driver and low boost circuit
    Modulation
    Five Envelope generators, four per-voice LFOs, two AMS Mixers; Per-voice Step Sequencer.

    CX-3 Program

    Tonewheel Organ Modeling
    Phase-synchronous tonewheels (clean and vintage modes), percussion, key click, wheel brake
    EX Mode
    Four additional, user-specified drawbars, and expanded percussion.
    Internal Effects
    Rotary speaker, vibrato/chorus, amp modeling with overdrive, 3-band EQ
    Drawbar Control
    Controlled via nine front-panel sliders (via Tone Adjust)
    Split
    Upper, Lower (even in EX mode)
    Modulation
    Two AMS mixers

    STR-1 Program

    Physically Modeled String
    Includes physically modeled damping, decay, dispersion, nonlinearity, harmonics, dual pickups, and more.
    Most string parameters can be controlled in realtime.
    String Excitation
    Three independent excitation sources can be used simultaneously: Pluck, Noise, and PCM.
    16 preset “pluck” types, with modulatable width and randomization. Noise generator with saturation and dedicated low pass filter
    PCM Oscillator:
    KORG’s ultra-low-aliasing technology, as introduced in the HD-1; 4 velocity zones per oscillator;
    Uses any mono Multisamples, including ROM, EXs, User Sample Bank, or Sampling Mode.
    Supports Virtual Memory.
    Excitation Filter:
    Dedicated 2-pole multimode filter for shaping the string excitation.
    Filter can be enabled/disabled separately for each excitation source.
    Low Pass, High Pass, Band Pass, and Band Reject modes
    Audio Input and Feedback
    Run real-time audio through the string, including feedback through effects. Modeled feedback includes modulate-able instrument-to-amp distance and orientation.
    Filters
    Dual multi-mode filters per voice; Single, Serial, Parallel (with split stereo output), and 24dB (4-pole) configurations. Low Pass, High Pass, Band Pass, and Band Reject modes
    Multi Filter Mode (Filter A only).
    Modulatable mix of Low Pass, High Pass, Band Pass, and dry input, for creating a wide variety of unique filter types and effects
    Modulation
    5 Envelopes, 4 per-voice LFOs, 2 Key Track generators, String Tracking generators, 4 AMS Mixers.

    MOD-7 Program

    Waveshaping VPM Synthesizer
    Combines Variable Phase Modulation (VPM), Waveshaping ring modulation, PCM sample playback, and subtractive synthesis; Able to convert-load SYX files.
    Oscillators
    6 VPM/Waveshaper/Ring Modulation Oscillators:
    Phase and modulatable pitch per oscillator.
    101 Waveshaper tables plus modulatable Drive and Offset.
    Use as oscillators, or as Waveshapers or Ring Modulators for other signals.
    PCM Oscillator:
    KORG’s ultra-low-aliasing technology, as introduced in the HD-1.
    4 velocity zones per oscillator.
    Uses any mono Multisamples, including ROM, EXs, User Sample Bank, or Sampling Mode.
    Supports Virtual Memory.
    Audio input
    Run real-time audio through the VPM Oscillators and filters.
    Filters
    Dual multi-mode filters per voice. (Low Pass, High Pass, Band Pass, and Band Reject modes)
    Two types of filter looping (Parallel and 24 dB “4-Pole”)
    Multi Filter mode (Filter A only):
    – Modulatable mix of Low Pass, High Pass, Band Pass, and dry input, for creating a wide variety of unique filter types and effects
    Patch Panel
    Supports both preset algorithm (78 types) selection and free patching.
    Three 2-in, 1-out mixers for scaling and merging audio, fully modulatable, with phase inversion.
    Main 6-input stereo mixer, with modulatable pan and volume, plus phase inversion
    Modulation
    10 Envelopes, 4 per-voice LFOs, 9 Key Tracking generators, Per-voice Step Sequencer, 4 standard AMS Mixers plus 4 simple AMS Mixers.

    MS-20EX Program

    Oscillators
    Ultra-low-aliasing oscillators; VCO1, VCO2, Ring Mod, Pink and White Noise Generator
    Audio Input
    Run real-time audio through the synthesis engine and ESP (External Signal Processor)
    Filters
    12dB/octave High Pass and Low Pass self-resonant filters
    ESP section:
    24dB/octave Low Cut and High Cut filters, available per voice.Patch PanelPatchable audio and modulation, at audio rates
    Patch Points
    Keyboard:
    Keyboard CV Out, Keyboard Trigger Out, VCO1+VCO2 CV In, VCO2 CV In
    VCO:
    VCO1+VCO2 External Frequency Control In, VCO1 Out, VCO2 Out
    VCF:
    External Signal In, External HP Filter Cutoff Frequency Control In, External LP Filter Cutoff Frequency Control In, HPF Out, LPF In, LPF Out
    VCO+VCF:
    Total External Modulation In
    VCA:
    External Initial Gain Control In, VCA In
    EG:
    EG1 Envelope Signal Normal Out, EG1 Envelope Signal Reverse Out, EG1+EG2 Trigger In, EG1 Trigger In, EG2 Envelope Signal Reverse Out
    MG:
    Triangle Out, Rectangle Out
    Noise Generator:
    Pink Noise Out, White Noise Out
    Sample and Hold:
    Clock Trigger In, Sample Signal In, S/H Out
    Modulation VCA:
    Control Voltage In, Signal In, Signal Out
    Manual Controller:
    Control Wheel Out, Momentary Switch
    ESP:
    Signal In, AMP Out, BPF In, BPF Out, F-V CV Out, Envelope Out, Trigger Out
    Others:
    EXi Audio In, Mixer 1 In, Mixer 1 Out, Mixer 2 In, Mixer 2 Out
    ESP (External Signal Processor)
    Use incoming audio as a trigger and/or CV source.
    Modulation
    Original DAR (Delay, Attack, Release) and HADSR (Hold, Attack, Decay, Sustain, Release) EGs 1 &2,
    Original MG (with MIDI sync), Sample-and- Hold, MVCA,
    KRONOS: 4 additional multi-stage Envelopes, 4 additional per-voice LFOs, and 4 AMS Mixers.

    PolysixEX Program

    Oscillators
    VCO:
    Saw, Pulse, PWM
    Sub Oscillator:
    Off, 1 octave below, 2 octaves below
    Filter
    24dB (4-Pole) Octave Low Pass self-resonant filter
    Effects
    Integrated Polysix Chorus, Phaser, and Ensemble
    Arpeggiator
    Integrated MIDI-synced arpeggiator, with adjustable Range, Mode, and Latch
    Modulation
    Polysix: Original ADSR EG and MG (with MIDI sync).
    KRONOS: 2 additional multi-stage Envelopes, 2 additional per-voice LFOs, and 4 AMS Mixers.

    Combination

    Number of Timbres, Master Keyboard Functionality
    16 Maximum
    Keyboard and velocity splits, layers, and crossfades of up to 16 Programs and/or external MIDI Devices
    The tone adjust parameter function lets you modify program settings, and the master keyboard function lets you control external MIDI devices
    Advanced Vector Synthesis
    Control oscillator volumes and synthesis & effects parameters via the Vector Joystick and the tempo-synchronized Vector Envelope.

    Drumkit

    System
    Assignable stereo/mono samples with 8 velocity zones per oscillator (with crossfade functions)

    Number of Programs/Combinations/Drum kits

    User Memory Programs
    2,560 (2,176 [1,152 HD-1+1,024 EXi] come preloaded)
    User Memory Combinations
    1,792 (768 come preloaded)
    User Memory Drum Kits
    264 (80 come preloaded)
    256 GM Level2 preset programs + 9 GM Level 2 drum preset programs

    Set List

    Number of Set Lists/Slots
    128 set lists, 128 slots per set list
    Each set list provides a 9-band graphic EQ, and a Tone Adjust function that allows program settings to be adjusted.
    Transpose setting.
    Hold Time setting of Smooth Sound Transition (SST) supported for each slot.

    Sampling

    System
    Open Sampling System (resampling, In-Track sampling)
    Bit Depth/Sampling Frequency
    RAM: 16-bit/48 kHz stereo/mono sampling
    DISK: 16 or 24-bit/48 kHz
    Sampling Time
    RAM: Depends on the amount of available PCM RAM
    DISK: Maximum 80 minutes stereo (879MB: 16bit)
    Sample Locations
    16,000 samples/4,000 multisamples (128 indexes per multisample)
    Ripping
    Direct sampling (ripping) from audio CD (CD-DA)
    Formats
    KORG format, AKAI S1000/S3000 data (with advanced Program parameter conversion); SoundFont 2.0, AIFF, and WAVE formats
    Editing
    Time Stretch, Time Slice, Crossfade Loop, and other standard editing features.

    Effects

    Insert Effects
    12
    Stereo in / stereo out
    Master Effects
    2
    Stereo in / stereo out
    Total Effects
    2
    Stereo in / stereo out
    Timbre EQ
    One 3-band EQ for each timbre/track
    Effect Types: 197
    Modulation
    Dynamic Modulation and Common LFO
    Effects Control Busses
    Stereo side-chaining for compressors, gates, vocoders, etc.
    Effect Presets
    Total 783 preset, Maximum 32 per 1 effect (Preset User)

    KARMA

    KARMA Modules
    One module in Program mode, four modules in Combination and Sequencer modes
    Generated Effects (GE)
    2,048 presets, 1,536 Users (96 come Preload)
    Controllers
    On/Off, Latch, Chord, Assign, Module, Control, KARMA Realtime Control Sliders [1] – [8], KARMA Scenes [1] – [8], KARMA Switches [1] – [8], KARMA Wave-Sequencing, GE Sub Category, Freeze Randomize, Time Signature Control, Tempo Synchronize, Auto RTC (Real Time Control) setup
    Drum Track Patterns
    718 preset (common with the preset patterns of the MIDI sequencer)
    1,000 user patterns
    Patterns created in Sequencer mode can be converted to drum track user patterns.
    Trigger Mode/Sync/Zone settings can be specified.

    Sequencer/HDR

    Tracks
    16-track MIDI sequencer + 16-track hard disk recorder + 1 master track.
    Number of Songs
    200 songs
    Resolution
    1/480
    Tempo
    40.00 – 300.00 (1/100 BPM resolution)
    Maximum Memory
    400,000 MIDI events or 300,000 audio events
    MIDI Tracks
    16 tracks plus the master track
    718 preset/100 user patterns (per song)
    18 preset/16 user template songs,
    Audio Tracks
    16-track playback, 4-track simultaneous recording, WAV file format 16bit/24bit.
    Other Functions
    RPPR (Realtime Pattern Play and Record) (1 Pattern set per song), Auto Song Setup function

    General

    Disk Mode
    Load, save, utility, audio CD burning, audio CD playback, data filer function (save/load MIDI System Exclusive data), CD-R/RW (UDF format read/write), ISO9660 Level 1.
    Controllers
    Vector joystick, joystick, ribbon controller, switches 1 & 2
    Control Surface:
    Control Assign Switches:

    Assigns the Control Surface to Timber/Track, Audio, External, Realtime Knobs/KARMA,
    Tone Adjust/EQ
    Mixer Knobs Switch:
    Assigns the Mixer Knobs to either Channel Strip or Individual Pan, Reset Control Switch, Solo Switch, Knobs 1-8, Switches 1-8(Upper Row), Switches 1-8 (Lower Row), Sliders 1-8, Master Slider
    KARMA Control:
    On/Off, Latch, Module Control
    DRUM TRACK:
    On/Off
    Display
    TouchView graphical user interface, 8 inch color TFT, SVGA (800×600 dots), adjustable brightness
    Outputs
    == Analog ==
    .
    (MAIN) L/MONO, R:
    1/4” TRS Balanced Output Impedance: 350 Ω Stereo; 175 Ω Mono (L/MONO Only),
    Nominal Level: +4.0 dBu,
    Maximum Level: +16.0 dBu (when load impedance is 600 Ω or greater)
    MAIN VOLUME knob controls only AUDIO OUTPUT (MAIN) L/MONO and R
    Individual 1-4:
    1/4” TRS Balanced
    Output Impedance: 350 Ω Stereo; 175 Ω Mono,
    Nominal Level: +4.0 dBu,
    Maximum Level: +16.0 dBu (when load impedance is 600 Ω or greater)
    Headphones:
    1/4” stereo phone jack, Output impedance: 33 Ω, Maximum Level: 60+60 mW (when load impedance is 33 Ω),
    MAIN VOLUME knob (link with AUDIO OUTPUT (MAIN))
    == Digital ==
    .
    S/P DIF:
    Optical, 24-bit, IEC60958, EIAJCP-1201, Sample Rate: 48 kHz, (the same signals as L/MONO, R)
    Digital output of the same signals as AUDIO OUTPUT (MAIN) L/MONO and R
    USB-B:
    24-bit, Sample Rate: 48 kHz, 2 channels
    (Digital output of the same signals as AUDIO OUTPUT (MAIN) L/MONO and R)
    Inputs
    == Analog ==
    .
    Audio Inputs 1 and 2:
    1/4” TRS Balanced
    MIC/LINE input level switches, LEVEL knobs
    Input Impedance: 10 kΩ
    Nominal Level: LINE
    +4 dBu (LEVEL knob = min), –36 dBu (LEVEL knob = max)
    Nominal Level: MIC
    –22 dBu (LEVEL knob = min), –62 dBu (LEVEL knob = max)
    Maximum Level: LINE
    +16 dBu (LEVEL knob = min), –24 dBu (LEVEL knob = max)
    Maximum Level: MIC
    -10 dBu (LEVEL knob = min), –50 dBu (LEVEL knob = max)
    Source Impedance: 600 Ω
    Signal to noise ratio: 95 dB (typical)
    Dynamic range: 95 dB (typical)
    Crosstalk: 95 dB, at 1 kHz (typical)
    == Digital ==
    .
    S/P DIF:
    Optical, 24-bit, IEC60958, EIAJCP-1201, Sample Rate: 48 kHz
    USB-B:
    24-bit, Sample Rate: 48 kHz, 2 channels
    Control Inputs
    Damper pedal (half damper supported), assignable switch, assignable pedal
    MIDI
    In, Out, Thru
    USB*5
    USB A (TYPE A) x 2, For connection to external USB devices (QWERTY keyboards, MIDI controllers, ethernet adaptors, and storage)
    USB B (TYPE B) x 1, MIDI/audio interface
    MIDI: 1 (16 channel) input / 1 (16 channel) output
    Audio: 2 channel input / 2 channel output
    *5 USB high-speed ports (supports 480Mbps)
    Disk Drives
    120 GB SSD (2.5”)
    Power Consumption
    40W
    Dimensions(W x D x H)
    61 key: 1,064 x 363 x 134 mm / 41.89” x 14.29” x 5.28”
    73 key: 1,245 x 370 x 148 mm / 49.02” x 14.57” x 5.83”
    88 key: 1,457 x 370 x 148 mm / 57.36” x 14.57” x 5.83”
    Weight
    61 key: 14.2 kg / 31.31 lbs.
    73 key: 20.4 kg / 44.97 lbs.
    88 key: 23.4 kg / 51.59 lbs.
    Accessories
    AC cord

    Principal Specifications

    Frequency Response
    20Hz-22kHz, +/-1.0dB, 10k Ω load
    THD+N
    20Hz-22kHz, 0.01%, 10k Ω load (typical)
    S/N
    95dB (typical)
    Dynamic Range
    95dB (typical)
    Crosstalk
    95dB, at 1kHz (typical)
    * All product, company, and standard names are trademarks or registered trademarks of their respective holders.
    * Appearance and specifications of products are subject to change without notice.
    * The color of the actual instrument may differ slightly from the image shown here.
    * Since natural wood is used in the side panels of this instrument, there will be individual differences in the grain and figuration of the wood.