SCALE · ON TROMBONE
B♯ Major
The bright, stable home of common-practice tonality.
Tempo120 bpm
Audio source: tonejs-instruments by Nick Brosowsky (MIT)
Related scalesDiatonic chord harmonisation Same scale, other instruments Same scale, other tonics Modes built on this tonic Compare with Theory reference
RelativeG𝄪 Natural MinorSame seven notes, tonic on the 6th degree — your access to the related minor key.ParallelB♯ Natural MinorSame tonic, the parallel minor — the deepest mode flip in tonal music.Up a fifthF𝄪 MajorOne sharp brighter on the circle of fifths.Up a fourthE♯ MajorOne flat darker on the circle of fifths.One note differentB♯ LydianRaise the 4th — the bright, floating Lydian colour.One note differentB♯ MixolydianLower the 7th — folk, blues-rock, Celtic vocabulary.SubsetB♯ Pentatonic MajorFive notes from the same scale — the bedrock pentatonic.ExoticB♯ Harmonic MajorBorrow the ♭6 from minor — operatic edge, IV / iv6 colour.
Questions
What notes are in the B♯ Major scale?
The B♯ Major scale uses the notes B♯, C𝄪, D𝄪, E♯, F𝄪, G𝄪, A𝄪 (one octave; the pattern repeats at higher registers).
What chords work over B♯ Major?
The diatonic chords of B♯ major: B♯ major, ii minor, iii minor, IV major, V major (or V7), vi minor, vii°. Strong cadences use IV→V→I.
How do I finger B♯ Major on Trombone?
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.