R Parker wrote: > I still don't understand where the usb-midi i/o device is. > ... > There's no messages passing through /dev/snd/midiC1D0 This file handles all nine ports. The ALSA library uses a magic IOCTL to select the desired port; when you access the file directly, you get the first port only. If possible, you should use a program that can access MIDI ports via the ALSA library (the 8x8's ports would be named "hw:1,x", x = 0..8). If you want to access other MIDI ports than the first with a device file, you have to load the snd-virmidi driver, which will give you some virtual MIDI ports, and to connect these ports to the 8x8's ports with aconnect. HTH Clemens