Audio

Drums

• http://www.hydrogen-music.org/hcms/
• http://www.ordrumbox.com/
• http://jaket.is-a-geek.com/open-source-drum-loops-for-worship/
• http://briansbedroom.org/

Hardware

• http://dennishavlena.com/

Wind

Pick instrument with suitable note and octive range and/or texture and learn it.

• http://en.wikipedia.org/wiki/Wind_instrument

• http://en.wikipedia.org/wiki/Diatonic_and_chromatic

• http://en.wikipedia.org/wiki/Tin_whistle
• http://en.wikipedia.org/wiki/Chanter
• http://en.wikipedia.org/wiki/Sheng_(instrument)

• http://en.wikipedia.org/wiki/Aerophone
• http://en.wikipedia.org/wiki/Bullroarer_(music)