Roland Edirol M-100FX Mode D'emploi page 138

Connecting the M-100FX to your computer
4.
In the Sound dialog box, click the Input tab.
In Choose a source for sound input (Device), select USB audio.
fig.05-49e_50
5.
When you are finished making settings, close the Sound dialog box.
From the File menu, select Quit.
This completes driver settings.
138
Do not check "Play sound
.
through output device"