Sound is not output from the Aerophone AE-20/AE-20W built-in speakers in the following cases.
| Setting combinations | ||||
|---|---|---|---|---|
| Speaker Setting (System parameter) | Off | Auto | On or Auto | On or Auto |
| PHONES jack | Not connected | Connected | Not connected | Not connected |
| Speaker Volume (System parameter) | OK | OK | Lowered | OK |
| Scene Volume | OK | OK | OK | Lowered |
| How to resolve the issue | ||||
| Set the “Speaker Setting” to “On” or “Auto”. | Disconnect the plug from the PHONES jack. | Raise the speaker volume. | Raise the “Scene Volume” on this instrument or on the Aerophone Pro Editor. | |
Aside from these, the internal sound engine does not produce sound under certain MIDI Control settings.
| MIDI CONTROL switch | ON |
|---|---|
| System parameters, “MIDI Ctrl Sound” | Off |
Set the [MIDI CONTROL] switch on the left side of this instrument to "Off," or set "MIDI Ctrl Sound" in the System parameters to "On."