The following article troubleshoots USB Audio and MIDI issues:
- Be sure that the SPD-SX driver has been installed onto your computer. You can download the latest driver, with install instructions included, here:
Roland - SPD-SX | Sampling Pad - If you're not able to get audio or MIDI functionality through the SPD-SX's USB port, it's possible that the USB Mode in the SPD-SX is set incorrectly. Confirm that the USB Mode is set to "AUDIO/MIDI" with the following steps.
- Press MENU.
- Cursor to "SETUP" and then press ENTER.
- Cursor down to "OPTION," and then press ENTER.
- Cursor down to select USB MODE.
- Press the (+) button to select AUDIO/MIDI.
- Using the SPD-SX's power button, turn off the power and back on again. The new setting will be applied.