D – E – F♯ – G – A – B – C – D
Where you are with it
D7 · D9 · D13 · V chords
Major with a ♭7. This is the sound of every dominant chord in a blues.
Band calls concert D? On B♭ trumpet play E.
Learn dominant 7 licks that use D mixolydian.
● valve down · ○ valve up