Music in 2100?

[Dieselboy]

What do you think music will sound like in 100 years?

Was thinking about this last night, and was picturing people playing instruments like, "machine guns with trombone-like slides at the end of the barrel" for percussion, and maybe some harps with lasers instead of strings.

I also thought maybe musicians would run out of genre's to twist together in order to stand out, so they'd have to think up other ways to sound different. Maybe they would be constantly speeding up and slowing down the song speeds while while the vocals stayed the same speed, and vice versa...or something.

Meanwhile, we'd all be sitting there as body-less heads (think Futurama) bitching about how our mp3 players sounded so much better than the "tune-chips" that they stick in the "song-sockets" in their head... which also show a holographic image of the bands video in front of their faces.

What do you guys think? What will it sound like and what instruments will they be playing? ><