Fugue - Free and premium stock music for your videos, games, and UI
SoundGrail - SoundGrail Music App designed for pianists, guitarists, and DJs.
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!
keezy - A colorful soundboard. Play with music.
UI Sounds - Learn sound design for user interfaces by example 🎵
Splice - Music creation, collaboration, and sharing made simple.