G♭ Dorian
Minor with a raised 6th — the wistful folk / modal-jazz mode. So Long, Marianne; Eleanor Rigby; modal jazz on m7 chords.
Audio source: tonejs-instruments by Nick Brosowsky (MIT)
What notes are in the G♭ Dorian scale?
The G♭ Dorian scale uses the notes G♭, A♭, B𝄫, C♭, D♭, E♭, F♭ (one octave; the pattern repeats at higher registers).
What's the Dorian scale formula?
The Dorian scale follows the interval pattern W H W W W H W, where W = whole step (2 semitones) and H = half step (1 semitone). Apply that pattern starting on G♭ to get the G♭ Dorian scale.
What chords work over G♭ Dorian?
Dorian works over m7 chords and the minor-mode 'modal jazz' II–V–I substitute. Think 'So What' over D Dorian.
How do I finger G♭ Dorian on Bassoon (tenor clef)?
On double reeds, scales train reed control + register changes + the half-hole / full-hole register transition. Slow practice exposes pitch instability the player can correct with embouchure.
When would I use the Dorian scale?
Minor with a raised 6th — the wistful folk / modal-jazz mode. So Long, Marianne; Eleanor Rigby; modal jazz on m7 chords.