ALSA

Advanced Linux Sound Architecture

http://www.alsa-project.org

pmidi - play midi files through ALSA sequencer

program to play midi files

Melys

native ALSA sequencer

Timidity as an ALSA sequencer client

Note: from here.

Old link

AWE32/64 Synth driver

AWE32/64 wavetable synth driver

This driver has now been improved by Takashi Iwai and incorporated into the ALSA CVS, along with OSS emulation. You should preferably obtain a CVS snapshot rather than using this driver.

High resolution timer

high resolution timer