hey! today i'm really really excited. thinking of cassette tapes as a medium for demo records and reading on some labels found z tapes, a label from slovakia. what an awesome day.
check out z tapes here:
https://ztapes.bandcamp.com
articles I found to be interesting:
http://www.clashmusic.com/features/five-cassette-labels-you-need-to-know-about
https://pitchfork.com/thepitch/1298-the-art-of-cassettes-5-tape-labels-that-get-graphics-right/
https://daily.bandcamp.com/2017/12/01/hi-bias-november-2017/
http://www.electronicbeats.net/10-cassette-labels-that-define-americas-tape-scene/