There's a thing that just as you go to sleep, if you keep your elbows elevated that you will never go below the dream stage. And I've used that quite a lot and it keeps me dreaming much longer than if I just relaxed.
David BowieWhen the musical keyboard was created in the 1970's, you had electronic geeks that had no background in music created these devises and gave them to musicians that had no background in electronics. The result was some of the wierd sounds that came out in the '70s.
David Bowie