I found 3 of 5 design books from a series from 1990 called "ColorWorks" at a thrift store today, and I managed to find the remaining 2 on eBay! Pretty excited to have these as color theory reference for CMYK printing
@SeriousBismuth @lunitasdreams This was from Blank Banshee’s MEGA tour! The covers on the some of the faders came off during the set and cut up his hands.