I've taken to using the "Random Albums" option on my music system to surface music I haven't listened to in ages. It doesn't force you to listen to whatever comes out, that would be painful with the diverse library I have. Instead you can choose from the random albums it throws up.
It's been a fantastic tool for rediscovering great music I haven't listened to in a long time. It's really diversified my listening too, which is something I always try to do to keep out of music ruts..
Current pick I'm loving is the amazing Street Horrrsing by Fuck Buttons, first encountered at the Nick Cave-curated All Tomorrow's Parties festival held on Cockatoo Island in Sydney Harbour back in 2009. That was a mammoth day of incredible music! Still a great album too.
(See also Holy Fuck if you're looking for band t-shirts you can't wear to work.)