I stopped using dim for dim7 about 25 years ago when the keyboard player in my church band complained. Nowadays, I use dim5 for diminished and dim7 or °7 to end the confusion. Broadway show books still use ° which is fine with me.


BIAB 2024 Audiophile Mac
24Core/60CoreGPU M2 MacStudioUltra/8TB/192GB Sequoia, M1 MBAir, 2012 MBP
Digital Performer11, LogicPro, Finale27/Dorico/Encore/SmartScorePro64/Notion6 /Overture5