How do I get a /dev/sequencer?

[Björn Persson <bjorn_persson sverige nu>]

My sound device is integrated on the motherboard. Sounds can be played
just fine but MIDI doesn't work. Playmidi tries to access the MIDI
device through /dev/sequencer and gets the error "No such device". The
sound driver seems to be cmpci, but apparently it doesn't handle
/dev/sequencer. What module do I need to load?

Kudzu (or something) has identified the device as "C-Media Electronics
Inc|CM8738". I'm currently running Linux 2.4.22-1.2174.nptl.

Björn Persson