Graphic Foundry - High-impact audio reactive music visualizers 💎
OnlineSequencer.net - OnlineSequencer.net is an online music sequencer that allows users to create beats and music tracks.
cmd.fm UI - Music visualized and controlled via a command line interface
AudioSauna - AudioSauna is a full-featured audio workstation for making music online.
SYQEL - Bring your music to life
Jummbox - A modified Beepbox that have more stuff then Beepbox. It can be used just like Beepbox. The features of Jummbox is the same of Beepbox's features, but Jummbox have more stuff to offer.