RjDj Labs has released a free album, the Best Of RjDj 2009, that features tracks made with the iPhone reactive music application RjDj.
RjDj is an iPhone application that uses sensory input (from the microphone or the movement of the device) to generate and control the playback of the music you listen to.
The download includes over a dozen tracks in a variety of styles. You can preview and download the tracks individually or download the compilation.
Seamless audio and MIDI switchover between computers