This page will contain lots of information on sampling, sound recording, and theory of different aspects of sound and sampling.
Compression Explained
Envelopes, Gates & Triggers
Audio Recording with Computer Sequencers
How To Get Great Drum Sounds From Your Home Studio
The Perfect Mix
EQ 101
EMU ESI-2000 Manual
For more manuals for gear and electronics, check out:
E-ServiceManuals.com