Yamaha 9000Pro Owner's Manual - Page 161

The 9000Pro "Functions" SYNCHRO START R1 ON/OFF R2 ON/OFF R3 ON/OFF LEFT ON/OFF OTS + OTS - Same as the [SYNCHRO START] button. Same as the [R1] button. Same as the [R2] button. Same as the [R3] button. Same as the [L] button. Recalls next higher One Touch Setting. Recalls next lower One Touch Setting. * SOFT does not affect the voice using the PLG150/100-DX board. ** GLIDE does not affect the voice using the Plug-in Board. G Sustain Mode In the DEFAULT setting, when you press the footswitch for sustain, the notes you play and release sustain and fade out normally. In the HOLD setting, when you hold down the footswitch for sustain, the notes you play are held (just as if you were actually holding them down with your hands) even if you release the keys. I Panel Controller G MODULATION WHEEL Determines to which of the 9000Pro voices the MODULATION wheel will apply. Turn Modulation wheel control for the corresponding parts ON or OFF as required. Reference 161 159