You will note that the last two pieces below have that looping, repetition (and trains - a motif in my life and dreams) for which I also have a partiality to. Reich was hugely influential on electronic music (you can hear it in Tangerine Dream). There's probably a load more music I have, I'll post it when I can.
Aphex Twin plays the piano? Avril 14th
I don't usually go for this music, but I thought this song was beautiful (sounds alot like Yesterday) when I saw the film:
On my previous Music To Turn Me On post: Love on a Real Train by Tangerine Dream
Steve Reich - Contemporary Minimalist
An acquired taste of mine. I couldn't find a decent recording of this piece on YT so heres: