SYQEL - Bring your music to life
Audio Hero - Over 250,000 royalty free music & sound effects for videos
Spotify Web Visualizer - Beautiful full screen visuals for Spotify web player
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!
Visualify - Visualize your top artists on Spotify
Free Music Archive - Interactive library of high-quality, legal audio downloads