In KAWAI pianos, there are sound reduction function that is called as "PIANO MASK".
It works by blocking the soundboard with a board behind it to prevent the sound.
to escape from behind thus reducing the volume..
As the result, player can play the music with the same tone and same touch but.
with a reduced volume..
Based on experiment, the reduced volume is around 40%~50%, and we can also.
expect a positive effect from it..
There are chances that we may have bought a piano with PIANO MASK in it, so.
if you are interested, please ask one of our sales staff member.