Turning the power on/off, Adjusting the volume, Turning the power on/off” (p. 8) – Roland Aerophone AE-20 Digital Wind Instrument User Manual

Turning the power on/off, Adjusting the volume, Turning the power on/off” (p. 8) | Turning on the power, Turning off the power | Roland Aerophone AE-20 Digital Wind Instrument User Manual | Page 8 / 31