@kd@yiff.life Aaaa yes~ And yeah, we originally invented equal temperament so we could play music in any key we wanted (something that'd eventually find great use by the likes of Bartók, Prokofiev and Stravinsky as well as Coltrane and Pharaoh Sanders) but at the same time, the old meantone systems weren't without their own useful quirks, and it's like... we're in the future, we can absolutely just have both things now.