B♭ Harmonic Minor — In Sixths
Scales in sixths spread the hands further apart than scales in thirds, training the ear and hands on the sweeter harmonic interval associated with parallel motion in Romantic-era piano literature. Both hands move in parallel a diatonic sixth apart.
Tempo120 bpm
Audio source: tonejs-instruments by Nick Brosowsky (MIT)
Related scales
ParallelB♭ Natural MinorDrop the leading tone — natural minor without harmonic minor's classical pull.ParallelB♭ Melodic MinorRaise the 6th too — the classical melodic minor ascending pattern.5th modeF Phrygian DominantSame pitch collection, tonic on the 5th — Spanish flamenco vocabulary.2nd modeC Locrian Natural 6Same pitch collection, tonic on the 2nd — Locrian with a ♮6, used over m7♭5.Up a fifthF Harmonic MinorOne sharp brighter on the harmonic minor circle.Up a fourthE♭ Harmonic MinorOne flat darker.One note differentB♭ HungarianRaise the 4th and you get Hungarian minor — same haunting edge with an extra augmented 2nd.ExoticB♭ Double HarmonicBorrow the augmented 2nd into the lower tetrachord too — Byzantine / Arabic vocabulary.