Bandlab - Capture, nurture, and collaborate on song ideas in the cloud
AMPLI.FI - Live online music community. Twitch for tunes.
Krue - Twitch for music: live streams from amazing musicians
Soundescape - Generative 3D audio environments for focused work
Odio - Create GIFs with live audio
Blattarco - Creative self-developement for musicians of all level.