tonestro - Practice & improve on your wind instrument while having fun
Bandlab - Capture, nurture, and collaborate on song ideas in the cloud
Piano2Notes - Piano2Notes is a web application and mobile that transcribes your piano tune into a digital word document.
Krue - Twitch for music: live streams from amazing musicians
Melodics - Melodics is a desktop app that teaches you to play MIDI keyboards, pad controllers, and drums.
Vampr - Connect with musicians, industry & music lovers alike