Figure - Propellerhead creates world-class software products and services that inspire music makers and provide the foundation for a worldwide creative musical community.
UI Movement - The best UI design inspiration, daily
SoundGrail - SoundGrail Music App designed for pianists, guitarists, and DJs.
UI8 - Carefully crafted UI design assets
keezy - A colorful soundboard. Play with music.
UI Garage - Specific mobile and web design patterns for your inspiration