the thought occurs to me that the natural progression will be to make traditional instruments with glass interfaces... like a synth with a glass keyboard that can be configured to look like ebony and ivory, or a harp, drums or virtually anything.

Likewise a bass or guitar with a glass neck that can be played in the traditional sense, or as these ipad apps. That would be true guitar synth, with no strings for false triggers or special pickup sensitivity settings


I already want one, and they don't even exist yet.