[f_minor] DVDs/BBC magazine

[Karl Berry]

    I believe it was something from the Well-tempered Clavier

Yes.  Specifically, prelude & fugue no.1, book II (not book I, as
implied in 32 Short Films ... ah well).

http://voyager.jpl.nasa.gov/spacecraft/music.html has the whole (pretty
fun) list of music on Voyager.

k