If the Roland JX-08 produces sound from the keyboard but not from the sequencer, a part may be muted. The PART [A] or [B] button of a muted part blinks. To unmute it, hold down the [START] button and press the blinking button.
If the Roland JX-08 produces sound from the keyboard but not from the sequencer, a part may be muted. The PART [A] or [B] button of a muted part blinks. To unmute it, hold down the [START] button and press the blinking button.