I would like to ask if generally hammer return noise can be completely suppressed in Synchron Piano setup. If we talk about “Key Return Noise”, does it include hammer return noise or is it considered as separate (if yes, cen it be suppressed)? Does "-inf dB" mean that the noise should be 0 dB (this includes Synchron Boesendorfer Upright 130 piano).
Thank you,
Michael