Audio Hero - Over 250,000 royalty free music & sound effects for videos
Touch Pianist - Play piano like a pro without playing piano.
TunePocket - Download 11,000+ royalty free music tracks and sound FX. Buy once, use forever. New music added daily. Save over 50% compared to most popular similar services. Incredible value!
Type Drummer - Drum by typing
Premiumbeat - Premiumbeat.com provides high quality Royalty Free Music.
JazzKeys - Send a message in Jazz!