DS music fans, I can’t add much that this video doesn’t show: think portable gaming, scratching goodness.
New in this version, you can layer multiple instances of the modules to combine different "tracks" of sound — beats plus scratching, for instance.
The video makes no apologies for editing or scratching ability, so no complaints, please. It’s all in good fun.
DScratch: Warp, Scratch, and Mess with Audio on Nintendo DS