Never one to really enjoy the limited selection of so-called popular music that we are told is meant to be good, I always enjoy digging around and finding the gems out there just waiting to be discovered.
I'm a big fan of MOD/S3M/IT/etc music and generally any tracker-based music, especially that with a very synthetic / chip /etc edge to it.
Here's one of my favourites, "Selector Tune" by Jellybean (Vegard Myksvoll):