GravSynth - 面白ラボBM11(ブッコミイレブン) 2009GravSynth Application Description Get GravSynth / iTunes Store GravSynth is a new musical instrument which allows users of any skill level to have a fan of playing. Touch the GravSynth and titling your iPhone, or iPod Touch, you can play a variety of phrases intuitively. GravSynth features an analog synthesizer. You can play on music like techno, house, hiphop and so on. <What you can do with> Tho
