Where do you listen your instrumental ad free music from?

[skelnel]

My PC (liquid cooling system's pump or something) is louder than I would like (on Linux but not on Windows, due to some unsupported firmware or whatever I guess) and to supress it I use noise cancelling headset. I need to have something playing in the headset so it stays on. It doesn't matter too much what's playing, as long as it doesn't distract thought (programming). To me it means any music needs to be instrumental i.e. without singing or ad breaks.

Some of you probably have had similar needs at some point. Where do you find your instrumental ad free music? Currently I'm playing this: http://radio.publicdomainproject.org/de ... ssical.mp3

[nullplan]

I'm oldschool: I just buy music I like on CD (thereby supporting the artist), then rip those CDs to MP3s, and then I can play them anywhere. Occasionally, I download the songs directly from bandcamp or similar (I think that supports the artists even more).