This minimalist version of "Smoky Bubbles" by Denki Groove (from the "A" album, 1997) was performed on a jailbroken iPod Touch 1.1.2.

Bass: Pocket Guitar (Electric Bass)
Synthesizer: iPhone Synth
Drums: BeatPhone
Guitar: Pocket Guitar (Acoustic Electric Guitar)
Piano: iAno (now known as "Pianist")