Nintendo DSi + Korg DS-10 + Formant Synthesis come together to on Denkitribe's fan version of Daft Punk's Harder, Better, Faster, Stronger.
Formant synthesis uses resonance, at specific frequencies, to shape sounds. The most common application of this is vocal synthesis, as shown here.
Intelligent Master Processing and Multiband FET Compression
High end portable Thunderbolt and USB audio interface with touch screen