Let-Off
The instant the jack escapes and leaves the hammer to fly the rest unpowered. Also the name for the hammer-to-string gap: Kawai's grands spec 2.0mm bass, 1.0mm treble.
The instant the jack escapes and leaves the hammer to fly the rest unpowered. Also the name for the hammer-to-string gap: Kawai's grands spec 2.0mm bass, 1.0mm treble.