Products of gsi.sourceforge.net
Multimedia \ Sound Tools
General Sound Interface (GSI).This is a sound interface capable of controlling every detail of sound playing. It can use the following interfaces: OSS, Ultrasound (Linux 2.0.x & 2.1.x), FreeBSD (pcm), and generic /dev/audio..
Freeware download of General Sound Interface 0.9.6, size