From The Verge:
A number of companies and artists have tried their hand at remix apps for iOS, but the Ninja Jamm app released today by British electronic label Ninja Tune (the indie label launched by Coldcut) is noteworthy for a few reasons. Geared toward both casual listeners and more experienced DJs and music producers, the freemium app lets users download and remix “Tunepacks” featuring original tracks and mixes by Coldcut and other Ninja artists, including Amon Tobin, Bonobo, Mr. Scruff, Martyn and many others.
Each Tunepack track is broken up into different instrumental parts — drums, bass, vox, melody, keys, etc. — which users can independently manipulate with effects and re-record. Users can upload their finished remixes to Soundcloud and share to Facebook, Twitter and Tumblr.
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