What is SILENT Piano™?
When the SILENT Piano™ function is activated, the hammers will no longer hit the strings and instead, a highly sophisticated sensor-technology captures all movements of the keys and sends them to the digital tone module. Play a real acoustic piano with headphones at any time, day or night without being disturbed or disturbing others. The Yamaha Silencing System is unsurpassed, allowing 24hr practice as well as possessing many other features including a range of pre-installed sounds, being able to record your own performances or connecting mobile devices to use the latest Apps.
Two World-Renowned Piano Sounds
You can play SILENT Piano SC2 type with the voices of CFX, Yamaha’s finest concert grand piano, and Bösendorfer’s legendary Imperial. All 88 keys are sampled individually. As Yamaha’s flagship grand piano, the majestic CFX boasts a wide palette of tonal colors, from sparkling high notes to powerful bass tones. The legendary Bösendorfer, meanwhile, is renowned for its sonorous and rich Viennese sound.
CFX Binaural Sampling
SILENT pianos feature our flagship CFX concert grand piano sampled using a binaural recording technique; an exacting sampling technique that mimics the interaural characteristics of the human ear. This unique approach allows SILENT pianos to recreate the natural, all-encompassing acoustic sound only experienced when seated in front of a concert grand piano.
Virtual Resonance Modeling
In a grand piano, sound resonates throughout the body of the instrument, producing a rich reverberation that envelops the listener in sound. This phenomena is reproduced perfectly through enhanced Virtual Resonance Modeling (VRM). The original VRM calculates the various states of the strings for each of the 88 notes on the keyboard, from one instant to the next, and timing and depth of damper pedals pressed. The enhanced VRM now also calculates aliquot resonance in the upper octaves, and the full resonance of the soundboard, rim, and frame. This technology allows for vivid, bright, richly-varied expression that reflects the limitless number of factors inherent in piano performance.
Adaptive Articulations With Smooth Release
Featuring Yamaha Smooth Release technology, SILENT Piano SC2 type offers the crisp tone heard when playing staccato as well as the lingering sound produced by releasing the keys more. This provides finely-nuanced response to the pianist’s playing.
Under each of the 88 keys is a Yamaha-unique continuous-detection grey-scale shutter key sensor. These sensors detect the movement of the keys continually, allowing natural musical expression even when the piano is in SILENT Piano function. Since they do not come into contact with the keys, these sensors do not affect the feel of the keyboard in any way.
Patented Quick Escape System
Grand piano with SILENT Piano SC2 type features a quick escape system that allows the sound muting mechanism to be fitted to a grand piano without sacrificing any of the playability or musical expression demanded of such instruments in an acoustic performance. This system allows optimal separation to be obtained between the hammers and strings by adjusting the distance between the hammers and strings, ensuring that the feel of the keyboard stays in the best possible condition whether playing acoustically or with the sound muted.
Simple and Elegant UI
The control unit has been given a sophisticated design that unobtrusively blends with the piano itself. Moreover, the simple controllers allow you to operate the instrument easily.
Smart Pianist App Integration
The smart device app “Smart Pianist” (available as a free download) enables you to use the functions such as selecting Voices, controlling the metronome intuitively with the visualized interface, or display the score on your smart device.
The UD-WL01 USB Wireless LAN Adaptor (sold separately) is required to use Smart Pianist over a wireless connection.
A Broad Sonic Palette
SILENT Piano SC2 type offers total 10 pre-installed sounds such as electric pianos, harpsichord, organs, strings, choir, and synth pad, allowing you to select the ideal voice to match your preferred musical genre.
Stereophonic Optimizer is an effect which reproduces the natural sound distance, like with the sound of Binaural Sampling, even though you are listening to it on headphones. When one of the Piano Voices other than CFX Grand is selected, the Stereophonic Optimizer is enabled.
The moment a pianist’s fingers are lifted from the keys of a grand piano, subtle changes occur in the instrument’s tone as the damper is lowered onto the strings to mute its sound. Key-Off samples features actual recordings of these changes, offering a faithful reproduction of the most subtle changes in the piano’s sound, allowing for a more realistic performance.
|Width||150 cm (59")|
113 cm (44 1/2")
54 cm (21 1/4")
|Weight||Weight||207 kg (467 lb)|
|Key Surfaces - White||Acrylic resin|
|Key Surfaces - Black||Phenolic resin|
b Series Special
|Lid||Prop Safety Stop||-|
Non-contact continuous detection optical sensor
Continuous detection sensor
On/Off detection sensor
Hammer shank stopper operated by center pedal
Yamaha CFX, Bösendorfer Imperial
Yes (CFX Grand Voice only)
|Virtual Resonance Modeling (VRM)||Yes|
|Preset||Number of Voices||10|
Yes (Piano Voices other than CFX Grand)
|Preset||Number of Preset Songs||
10 Voice Demo Songs, 50 Classics
|Number of Songs||1|
approx. 550 KB
SMF (Format 0, Format 1)
SMF (Format 0)
|Recording Time (max.)||
WAV (44.1 kHz, 16 bit, stereo)
WAV (44.1 kHz, 16 bit, stereo)
|Tempo Range||5 – 500|
|Transpose||-6 – 0 – +6|
414.8 – 440.0 – 466.8 Hz (approx. 0.2 Hz increments)
|Storage and Connectivity|
approx. 550 KB
USB flash drive
|DC IN||16 V|
Stereo mini jack (x2)
Stereo mini jack
|USB TO DEVICE||Yes|
|USB TO HOST||Yes|
PA-300C (or an equivalent recommended by Yamaha)
11 W (When using PA-300C AC adaptor)
|Auto Power Off||Yes|
AC adaptor*, power cord*, headphones, headphone hanger, attachment screws for headphone hanger, Owner’s Manual *May not be included depending on your area. Check with your Yamaha dealer.
|Separately Sold Accessories||
USB wireless LAN adaptor (UD-WL01), wireless MIDI adaptor (UD-BT01) *May not be available depending on your area.