Heres how to set up a layer or split on the A-37:
1. Select Patch A-11. The KEYBOARD MODE UPPER button lights and a Program Change 001 message is transmitted on MIDI Channel 1. This selects a piano sound if your connected MIDI module is General MIDI-compatible.
2. Press the KEYBOARD MODE LOWER button and the A-37 selects a General MIDI pad-type sound on MIDI Channel 2.
3. Now youre ready to create a split or layer. To:
create a layerpress UPPER and LOWER simultaneously. Both buttons light.
split the keyboardpress the SPLIT button so its lit. (The keyboard splits at Middle C.)