Alesis S4 Plus
From Bashlinux
How to reload the factory defaults on the S4 Plus rack module
- List all the MID USB interfaces
$ amidi -l Dir Device Name IO hw:3,0,0 UMC1820 MIDI 1
- Send the SysEx file to the listed device
$ amidi -p hw:3,0,0 -s qsplsall.syx