Hi, as Pino said, be carefull of the live control knob because it can assign a lot of change on your style, voices, .... each time you press live control button you've some new settings on the live control 1 and 2; theses settings are recorded in your registration banks and this can change your settings! So check the settings of the live control 1 and 2 adjust the level and then save in the registration. On the SX900, you can control everything with the 2 live control knob, the 6 assignable buttons, the 6 shortcuts, the 2 others assignable buttons for the joystick. For each registration you can assign the settings you want! examples; volume of the Left voice of the style; volume of the rythlme 1 and 2 of the style, volume of the microphone, volume of the R1, R2 and R3 voices, style mute rythme A,, reverb on the R1 voice, effects on the voices, ....... so much to do! Well i wish you a nice moment on the new SX900, cheers Patrick