B.o.B. had this song titled "Higher" that was basically an incomplete track (one verse and the rest was instrumental breaks with repeated hook). One time I had a dream I was at some club and I heard a, er, re-imagining of the song basically. The basic premise of the song was there, but there was a lot more added on.

Basically I composed an entirely new song in my dream.

As a producer, it would really be awesome if I compose in my dreams and be able to transfer it to waking life.

Does stuff like this deal with recall at all?