I'm attempting to learn how to improvise more theoretically; however, I'm struggling with symbols.
Can someone tell me what this means: CΔ+4
I was told that the + means sharp, but I feel like this is just another way of writing "add"
Here's a web-based practice tool that I made a while back. It's based on random root progressions, a concept I learned from Professor Mike Steinel while at UNT. I think it's a super cool and useful tool for practicing.
Unfortunately it basically only works on desktop-sized browsers, though. Try...
So let's say I have chord changes that go from A Minor7 to D Minor7
Does the key change? A min scale has no flats or sharps, but d min scale has 1 flat… I guess 2 flats with the "7"
So does the key change? When, if ever does it change?