Interesting idea but who will work with this thing when having a macbook, probably for mobile game sound or interactive sound games and quizzes 😉

Description from Korg website

– World’s first music tool software created for the Nintendo DS

– Two patchable dual-oscillator analog synth simulators:

– Four-part drum machine that uses sounds created with the analog synth simulator

– Six-track (analog synth x 2, drum machine x 4) /16-step sequencer

– Delay, chorus, and flanger sound effects available from the mixing board

– Three note-entry modes: touch-control screen, keyboard screen, matrix screen

– Real-time sound control mode via touch-control screen

– Exchange sounds and songs and play multiple units simultaneously through a wireless communications link