SoundGrail - SoundGrail Music App designed for pianists, guitarists, and DJs.

Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.

Figure - Propellerhead creates world-class software products and services that inspire music makers and provide the foundation for a worldwide creative musical community.

Eventbrite - Discover Great Events or Create Your Own & Sell Tickets

Splice - Music creation, collaboration, and sharing made simple.

Bigtent - BigTent is a web-based organization and communication portal for groups.