[sdiy] (OT?) FEEDBACK as a topic in electronics, music, science, etc?? BOOKS?

[Scott Nordlund]

> Steve Reich (IIRC) did a feedback piece where he had a microphone mounted
> under a speaker that was on a pendulum. As the pendulum brought the speaker
> in proximity of the mic it created feedback. This was the instrument for
> the composition. Your call if it was musical or artistic :-)

Other recommended listening: Simultan by Roland Kayn, and David Tudor's electronic stuff.