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Musopen - Unlimited royalty free music sheets, tracks and textbooks 🎶
SoundGrail - SoundGrail Music App designed for pianists, guitarists, and DJs.
Musicroamer - A visual Pandora for discovering new music
keezy - A colorful soundboard. Play with music.
Mixkit - High-quality stock videos that are completely free.
Splice - Music creation, collaboration, and sharing made simple.