Korg FISA SUPREMA C Button
Estimated delivery in Italy between 16 and 18 November
KORG FISA SUPREMA C BUTTON is a digital accordion that combines skillful artisanal tradition and advanced technology. This instrument includes all the main performances of FISA SUPREMA BUTTON MBK with a lighter and more compact format, delivering the feeling of playing an authentic acoustic accordion with 120 basses. All this thanks to accurate emulation through physical modeling of 45 different types of accordions, combined with an extensive library featuring the timbres of many instruments, all under the expressive control of the bellows just like on the real instrument. KORG FISA SUPREMA C BUTTON is also equipped with a dynamic stereo amplification system and dual power supply: from AC adapter or rechargeable battery with 9 hours of autonomy.

FISA SUPREMA C BUTTON - Key Features
- Combines 45 different types of accordion in a single instrument
- Faithfully reproduces the sensation and effect of the acoustic accordion bellows movement
- Wide variety of solo and accompaniment sounds: orchestral timbres, synth, percussion etc.
- Optimized design and lighter than a digital or acoustic accordion
- 600 memory locations for your own programming.
- Headphone output for practice.
- Direct audio output via USB and line
- High-quality integrated amplification
- 600 "scene" memory locations.
- Easy maintenance: the bellows can be easily replaced, as well as the button caps.
- Pitch bend modulation with gyroscopic sensor
- Playback of accompaniment songs via Bluetooth
KORG FISA SUPREMA C BUTTON offers all the expressive power of the FISA SUPREMA digital accordion in a lighter and more compact format.
KORG FISA SUPREMA C BUTTON is the new compact model of the innovative FISA SUPREMA, designed for all musicians seeking an even more portable and comfortable instrument without compromising on sound quality. The size and weight of this model make it even more handy, enabling advanced performances at home, on stage, in studio, while traveling. FISA SUPREMA C offers unparalleled practicality while maintaining the rich and expressive sound that made this instrument the protagonist of a true revolution. KORG FISA SUPREMA C BUTTON combines the performance, the characteristic timbres, and the engaging sound of the SUPREMA Standard model with particular attention to ease of transport and comfort. The integrated speakers have been sized and the number of physical register switches has been reduced from 14 to 12, while still maintaining access to all options. The keyboard has been reduced from 41 to 37 keys, while functions such as the master bar and aftertouch have been simplified to make the instrument even easier to use. KORG FISA SUPREMA C BUTTON allows musicians to use a medium-sized lighter and more comfortable accordion that is just as powerful and versatile as the FISA SUPREMA Standard. Perfect for musicians looking for an instrument suited to their needs without compromises in sound quality or functionality.
The emulative realism of KORG FISA SUPREMA C BUTTON
The KORG research and development team based in Italy is deeply rooted in the world of the accordion and has taken care of every detail of this instrument: from the size and position of the keys, to the ergonomics of the layout, to its overall response. This deep understanding of accordion players' needs has enabled the creation of an instrument like FISA SUPREMA capable of offering a practically unique playing experience, while at the same time honoring the legacy and memory of KORG co-founder, Tadashi Osanai, himself an accordion player and passionate about this instrument. KORG's commitment and care on this project is reflected in every aspect of KORG FISA SUPREMA C BUTTON.
Versatility
KORG FISA SUPREMA C BUTTON offers a high degree of timbral versatility thanks to the availability of 45 types of traditional accordion, carefully crafted with physical modeling technology. With FISA SUPREMA C BUTTON it is possible to naturally modify many parameters such as: the choice of reed type and combination, their position inside or outside the bellows chamber (tonal chamber), the selection of growl type and mechanical noises, tuning adjustment, bass arrangement configuration, even selective aging of the timbral characteristics, thus giving every musician the opportunity to adjust the instrument according to their own style and personal taste.
Expressiveness
In addition to sound generation, the expressiveness and realism of KORG FISA SUPREMA C BUTTON is due to the exclusive Natural Bellows Response technology, which faithfully replicates the bellows response of an acoustic accordion. This system constantly controls and regulates the movement, direction and pressure of the bellows, capturing in real time every subtle nuance of your performance, ensuring an extremely realistic and fluid dynamic response from the most delicate passages to the most energetic ones.

The Power of KORG FISA SUPREMA C BUTTON
The high computational capacity of the digital technology adopted on KORG FISA SUPREMA C BUTTON opens a completely new world in terms of timbral flexibility, expressiveness and control. KORG FISA SUPREMA C BUTTON, in fact, possesses an extensive sound library of the highest quality that greatly increases the performance and musical possibilities of the traditional accordion, offering indeed: 5 different types of organs (ToneWheel1/2, FARF, VX, and PIPE), strings, bowed instruments, woodwinds, synthesizers, freely combinable with each other. The expressive possibilities of these sounds are further enhanced by the Advanced Proportional Bellows Behavior technology (patent pending from KORG). Furthermore, thanks to the exclusive Hyper-Real Sound Cluster (HSC) and Hyper-Real Drum Sounds Cluster, KORG FISA SUPREMA C BUTTON can also simulate the rhythmic support of an entire band.
Hyper-Real Sound Cluster assigns to the bass keyboard the real-time control of additional accompaniment parts, both harmonic such as: guitars, banjo etc. or percussive, offering complete musical support to the performance obtainable by simply playing the bass parts.
Advanced Control
KORG FISA SUPREMA C BUTTON enables complete control of every performance detail; it is indeed possible to layer the sounds together to create the most complex timbral combinations, save and quickly recall their configuration through dedicated "Scenes", adjust their parameters through a series of controls such as: programmable buttons, multiple registers, assignable controls, chin-activated switches, an assignable Master Bar, tactile sensors, aftertouch, velocity-sensitive keys, and a two-axis accelerometer can influence the sound by moving the accordion forward and to the right. FISA SUPREMA therefore offers high expressive potential that allows the musician to constantly shape their own sound in an intuitive but above all natural way.
KORG FISA SUPREMA C BUTTON User Interface
KORG FISA SUPREMA C BUTTON employs an extremely logical and intuitive user interface; navigation among the numerous functions is facilitated by the bright color display and the rational menu layout. All physical controls and shortcuts have been designed to facilitate their use, allowing the performer to focus exclusively on the artistic aspect of the performance without technical distractions. FISA SUPREMA also offers a choice between two operating modes: "EASY - easy" with the same possibilities as an acoustic accordion and "ADVANCED - advanced" that greatly extends its potential.
Internal Amplification
KORG FISA SUPREMA C BUTTON offers superior sound quality thanks to the integrated amplification system 70W Stereo that guarantees efficient and dynamic listening for both the musician and the audience. It is naturally possible to connect headphones to the instrument for practicing, studying or playing with excellent listening at any time without disturbing or being disturbed.
Connectivity
KORG FISA SUPREMA C BUTTON features advanced connectivity options such as: MIDI In/Out (DIN), Bluetooth MIDI, Bluetooth Audio, USB MIDI, USB Audio, and Audio LOUT L/R, allowing it to integrate seamlessly with all digital equipment, recording setups, and live performance systems. Bluetooth Audio also enables you to play backing music tracks from mobile devices such as smartphones or tablets directly through the accordion's speakers. KORG FISA SUPREMA C BUTTON always offers maximum flexibility for connecting computers, monitoring systems, or other musical instruments needed to create, record, and perform.

Portability of KORG FISA SUPREMA C BUTTON
Remarkably compact weight and dimensions, at just 9.6 kg, make KORG FISA SUPREMA C BUTTON an instrument that is easy to transport in any musical occasion or situation such as rehearsals, concerts, and lessons. Its ergonomic design also allows for continuous use without fatigue. KORG FISA SUPREMA C BUTTON features a dual power system: via rechargeable lithium-ion battery with approximately 8 hours of autonomy, and via AC adapter. Recharging can occur even during a performance without interrupting operation, so there are no power supply issues. The long-lasting battery enables extended use of the instrument without having to compromise any practical aspects compared to an acoustic accordion.
Maintenance-Free
KORG FISA SUPREMA C BUTTON is a digital accordion that naturally requires no tuning or any other type of reed or bellows maintenance, and guarantees consistent performance and reliability under all operating conditions.
Why a Digital Accordion?
In the context of live performances and studio recordings, traditional accordions often present several challenges. Among these are miking difficulties, limited tonal versatility that sometimes requires the use of multiple instruments, lack of headphone connections, and absence of MIDI functionality. Thanks to its advanced digital features, FISA SUPREMA can solve all these issues and offer several advantages over traditional accordions, including: extremely stable tuning, ability to use different tuning systems, elimination of maintenance problems associated with intonation (voicing) or bellows.
KORG FISA SUPREMA C BUTTON Technical Specifications:
< KEYBOARD >
-
Right Hand: BUTTON Type: 92 buttons with velocity sensitivity
-
Left hand: 120 bass buttons with velocity sensitivity, Standard and Free Bass modes
< SOUND GENERATOR > : Advanced T2L Engine
< MAXIMUM POLYPHONY > : 320 voices
- < ACCORDION Section > Accordion: 45 Types - Registers: 14 Treble, 7 Bass/Chord, 7 Free Bass
-
Reed Footage: 9 Treble (16',16'-,8',8'-,8'+,4',5'?, 2'?), 5 Bass (16', 8', 8-4', 4', 2') with lowest note selection, 5 Chord (16', 8', 8-4', 4', 2') with lowest note selection, 3 Free Bass (8', 4', 2')
- < Virtual Tone Wheel Technology (Upper, Lower, Pedal) > Organ Types: Tone Wheel 1-2, Transistor (Farf, Vox), Pipe with more than 148 assignable patches to registers - Registers: 14 Treble, 7 Bass/Chord, 7 Free Bass
< ORCHESTRA Section >
- Sounds: more than 170 patches assignable to 14 Treble Registers, 159 patches assignable to 7 Bass/Chord Registers / 7 Free Bass, 23 HSC Sounds (Hyperreal Sound Cluster) special for Chord and Bass sections
- Registers: 14 Treble, 7 Bass/Chord, 7 Free Bass
< ORCHESTRA 2 / SOLOIST / SYNTH Section >
- Sounds: more than 170 Orchestra 2 / 18 Soloist / 42 Synth Patches assignable to Treble registers - Registers: 14 Trebles
- < DRUM Section > Sounds: 80 Drum set assignable to 7 Bass/Chord registers, 7 Free Bass, more than 100 Drum instruments - Registers: 7 Bass/Chord, 7 Free Bass
< ADDITIONAL SOUNDS > Loadable from USB memory and savable in internal memory (580 MB available memory)
< USER SCENE MEMORIES > 100 Banks with 6 Scenes each
< EFFECTS > Master Reverb/Delay/EQ, 2 Multi Effects for each individual section, Rotary, Vibrato/Chorus, Overdrive for Organ sounds
< BELLOWS > The "Advanced Proportional Bellows Behavior" technology controls bellows resistance based on selected registers, number of keys pressed and the intonation of individual notes.
- Independent resistance between push and pull bellows movements to balance the motion.
- "Adaptive Expression Interpolation" for smoother transitions and rapid bellows movements.
- "Seamless Release" on orchestral sounds when changing and reversing bellows.
< ACCORDION SIMULATION ALGORITHMS >
- Musette Detuning for each individual note: Off, 15 types of Bellows Expression curves, Bellows Detune.
- Continuous sound-attack shaping from Slow to Fast - Bass and Reeds Growl noise, Treble Growl noise (16'), Aging, Bellows Direction
- Individual reed attack, Cassotto, Treble valve shutoff noise, Treble key trigger noise
- Bass and Chord shutoff mechanical noise, bass and chord trigger noise, valve air bleed (treble, bass and chord, free bass), bellows resonance.
< MODES: EASY / ADVANCED > Accordion Type - Organ Type (Easy Mode) - Scenes (Advanced Mode)
< MASTER TUNE > Adjustable from 415.4 to 466.1 Hz (0.1 Hz steps)
< TEMPERAMENTS > 9 Types
< CONTROLS > Main Volume, Main Balance, DATA/ENTER, Reverb Level, Delay Level, FX-C1, FX-C2, 3 Chin Switches, Touch Sensor, "G" Sensor
< OTHER FEATURES >
- Bass & Chord Hold
- Treble Long Release
- Octave -1,0, +1
- 6 User Assignable Switches on the last row of bass buttons
- Sound Edit: Orchestra, Orchestra2, Soloist, Synth
< BLUETOOTH > A2DP for audio streaming reception and MIDI BLE 4.2
< DISPLAY > 2.4" LCD Color 320 x 240
< INTERNAL AMPLIFICATION > YES
< NOMINAL OUTPUT POWER > 70 W max @THD+N<0.1%
< POWER SUPPLY > AC/DC Adapter: 24V DC 2.5A DYS865-240250W
Battery Pack: Rechargeable lithium-ion battery: (4S2P 14.4 V, 6600 mAh) for over 9 hours of battery life
< CONNECTIONS >
- OUTPUT jacks L/Mono (Treble), R/Mono (Bass): 1/4" type phone, PHONES jack: 1/4" type phone, MIDI (IN/OUT) DIN connectors, USB MEMORY port: type A, USB port for COMPUTER Type B (for MIDI and DIGITAL AUDIO IN/OUT 16 bit, 48 KHz), DC IN connector
< POWER CONSUMPTION > Stand By: < 0.4W - Maximum: 45W - "ErP" LEVEL VI for Echo efficiency on Stand-By consumption
- < DIMENSIONS > FISA SUPREMA C BUTTON: 469 (W) x 381 (D) x 253 (H) mm, 18-1/2 (W) x 15 (D) x 10 (H) inches
- < WEIGHT > FISA SUPREMA C BUTTON: 9.6 kg (excluding AC adapter) 21 lbs 14 oz (excluding AC adapter)
< INCLUDED ACCESSORIES >
- Multilingual Quick Guide
- AC Adapter DYS865-240250W AC
- Power Cable (for AC adapter connection)
- Rechargeable Lithium-ion Battery
- Bass Keys Reference Caps
- Right Keyboard Reference Buttons (only for FISA SUPREMA C BUTTON type)
- Straps
- Cleaning Cloth
- Dedicated Soft Case
- Battery Elastic Band
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About KORG
KORG is one of the most iconic and influential Japanese brands in the world of electronic musical instruments. Founded in 1962, the company is renowned for its synthesizers, workstations, digital pianos, drum machines, tuners, effects, and MIDI controllers used by professional musicians and enthusiasts worldwide. From legendary analog synths like the MS-20 and Minilogue, to the Kronos series workstations, and the compact volca line, KORG continues to define the standards of electronic music production. KORG products are synonymous with innovation, sound quality, and cutting-edge design. On musicdelivery.net, you'll find a wide selection of KORG synthesizers, keyboards, and accessories for every experience level and musical genre.
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Shipments
Shipments
We ship throughout Italy and the European Union via selected express courier partners. All orders travel in special reinforced packaging and are covered by 100% included insurance to fully protect the value and integrity of professional equipment during transport.
Returns and refunds
Returns and refunds
You can request a return within 14 days of receiving the order. As these are professional hardware and devices, items must be returned completely intact, unused, unactivated, and sealed in their original packaging, complete with all accessories and manuals.
Frequently Asked Questions
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What are your shipping and delivery times?
What are your shipping and delivery times?
Orders are processed within 24/48 business hours. Delivery is made by insured express courier to guarantee maximum protection and safety even for the most delicate and expensive equipment.
Are the products covered by an official warranty?
Are the products covered by an official warranty?
Yes, all products are 100% original and covered by the official 24-month manufacturer's warranty. In addition, our technical department offers free after-sales support to assist you with the initial setup of your system.
How does the right of withdrawal work?
How does the right of withdrawal work?
If the hardware does not meet your expectations, you can return it within 14 days of receipt. The product must be returned intact, unused, and sealed in its original packaging, complete with all accessories and manuals.
What does it mean if a product is "Available on order"?
What does it mean if a product is "Available on order"?
Some complex professional audio systems or lighting equipment are ordered directly from official distributors based on customer requests. You can proceed with the purchase as normal and our team will immediately inform you of the exact arrival times at our warehouses.

