Go Techno Free is an instant techno music maker. In a couple of seconds you will have your own track playing on your phone or pad. Go Techno Pro will give you access to Save and Load functionality, 4 blue lead sounds plus all 12 awesome synth sounds. NOTE, Samsung Galaxy II users! There is a known bug in earlier releases of the SG2S software that will cause this app to crash or freeze. So please, instead of giving bad ratings, download the latest build to your Samsung phone and enjoy the music. Reference:http://code.google.com/p/android/issues/detail?id=17623 Keyword: music synthesizer instrument dj deejay trance house sequencer