Grover - Rent electronics for a month & try it before you buy.

Bandlab - Capture, nurture, and collaborate on song ideas in the cloud

Shelf Engine - Vendors get paid for only products they sell

Turntable.fm - Turntable.fm is a social media website developed by Billy Chasen and Seth Goldstein that allows the audience to stream their own music.

Origin Marketplace - Power hundreds of decentralized, peer-to-peer marketplaces

indiesound - indiesound is a multi-tasking platform developed for online music streaming, helping you to discover, listen and connect with thousands of indie bands or music artists all around the world.