The pedals can dbrayer central support of hammers on the strings. In this configuration, the sound, always pilot by pressing the keys, GNR is the "sampler" containing native sounds of the Yamaha Grand Piano. The movement keys are analyzed by laser. The sound through headphones while s'coute.

Acoustics:
A well sparks.
Submitted very serious
No double-exhaust

Numrique Silent mode:
Headphone Yamaha piano that ddi
4 rverbrations
Noon