After watching a few tutorials I’m starting to get an understanding how the FM synthesis has been designed on the Digitone, but I keep wondering why Elektron have chose to call the second pair of operators B1 and B2 and not B and D?
Most 4-Operator FM synths have them numbered 1 to 4 or A - D. What is different about the Digitone that means they are labelled B1 or B2 or do they just behave the same as other FM synths regardless of these labels?