This video[0] is very very long because it's a kind of reinforcement class for students who didn't get it at first. But I watched like the first half of it and now I finally understand how to build scales.
(Gb needs to be F# there. One reason is that theory can't assume instruments to be equally tempered to begin with; some brasses won't for example.)
(Gb needs to be F# there. One reason is that theory can't assume instruments to be equally tempered to begin with; some brasses won't for example.)
[0] https://www.youtube.com/watch?v=jK-jr2AkMQ4&t=5407s