I've heard alot of crazy things about playing music in your dreams. One guy claimed he could jam with any rhythm section he wanted just by conjuring these dream characters. But since these characters would be of your own mind, then how would they sound like themselves?

I personally haven't even gotten a chance to just play by myself in dreams yet. Yesterday I got close though. I had my guitar in hand but something distracted me and I woke up.

Any thoughts on music or sound in dreams would be a great help.