I'd recommend reading the Synth Secrets articles
concerning percussion and drums:
SYNTH SECRETS SYNTH SECRETS SYNTH SECRETS SYNTH SECRETS SYNTH SECRETS SYNTH SECRETS SYNTH SECRETS
The ones I listed are the ones focusing on the physics -- there are
other articles that focus more on how to get analog synthesizers to
sound like the physics. The entire list of Synth Secrets articles is here:
Search SOS Articles Database