What's the Difference Between D7 and D dominant 7?

My next video is on why I said "Dorian is a major scale with a b3 and b6." You guys are asking all the right questions, I'm so excited you like this nerd stuff.
Short answer: music theory grammar.
Long answer: I know why you all think it's the minor scale with a raised 6th. Hang on, we'll talk about it soon, my nerds.

The questions in this video came from my student via our one-on-one guitar zoom lesson. We had a fascinating discussion, and I wanted to share that conversation on Youtube. It's a really interesting way to look at modes, and the history of mixolydian mode is legit.

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@DAngelicoNY Excel Mini DC Semi-Hollow Electric Guitar Black
@fractalaudiosystems Ax8 Effect Processor
@LaneyAmplification LFR-112 Full Range Flat Response 12-Inch Powered Cab