Commercial Breaks & Beats

...but this is going to be a bit vague.

A while ago there was a trailer on FilmFour for a season of films following a certain theme. It featured a piece of classical music by JS Bach, I'm pretty sure the title included the word "Fugue".

It's not the Tocatta & Fugue, which is the big spooky sounding church organ music, by JS Bach. The one I'm after is a very quiet, gentle piano solo.

Any takers???

Panic over, I've found it...

Prelude in C Major by JS Bach. So far I've found piano, clavier and harp versions.