A♭ Major
The bright, stable home of common-practice tonality. Whole-whole-half-whole-whole-whole-half pattern across seven letters.
Playback sounds a major 2nd below the written notation — the instrument's concert (sounding) pitch.
Audio source: tonejs-instruments by Nick Brosowsky (MIT)
What notes are in the A♭ Major scale?
The A♭ Major scale uses the notes A♭, B♭, C, D♭, E♭, F, G (one octave; the pattern repeats at higher registers).
What chords work over A♭ Major?
The diatonic chords of A♭ major: A♭ major, ii minor, iii minor, IV major, V major (or V7), vi minor, vii°. Strong cadences use IV→V→I.
How do I finger A♭ Major on Trumpet in Bb?
On brass, scales train embouchure + valve / slide coordination across the partials. Slow practice with a tuner reveals intonation tendencies (e.g., the 5th partial sharp on trumpet).
When would I use the Major scale?
The bright, stable home of common-practice tonality. Whole-whole-half-whole-whole-whole-half pattern across seven letters.