Soundwhich is an online platform for anyone to customize quality royalty-free music with only a few clicks. Talented artists around the world keep contributing music ingredients to our library. All ingredients are composed according to common specs so they can mix together without hassles. You can assemble a song by picking ingredients from five roles: Melody, Harmony, Bass, Drums, and Fills. You have access to the whole library for free and only pay for the ingredients you decide to use in your song.