B Prometheus Neapolitan Piano Scale
Piano scale diagram
B Prometheus Neapolitan Scale — Notes and Intervals
The B Prometheus Neapolitan scale is a variation of Scriabin's mystic scale that adds a dark, flattened second degree. On Piano, it contains the notes B, C, D#, F, G#, A. It combines the otherworldly sound of the Prometheus scale with an extra layer of exotic tension. Commonly used in Contemporary Classical, Experimental, Avant-Garde. Notable players include Alexander Scriabin. Use in atonal or free composition contexts. A specialized tool for experimental music that pushes beyond standard harmony.
Notes: B, C, D#, F, G#, A
Intervals: 1P, 2m, 3M, 4A, 6M, 7m
Degrees: 1 b2 3 #4 5 b6
Formula: H-WH-W-WH-H-W
Number of notes: 6
How to Play B Prometheus Neapolitan on Piano
On piano, the B Prometheus Neapolitan scale uses 2 black keys. Start with your thumb on B and use the black keys as landmarks for consistent finger placement. Standard major or minor fingering patterns apply.
The B Prometheus Neapolitan scale contains 2 sharps (D#, G#). This scale does not follow a traditional major or minor key signature, so reading from sheet music may require accidentals.
Practice Routine
Begin by playing the B Prometheus Neapolitan scale ascending and descending at 80 BPM using a metronome, one note per beat. Once comfortable, practice in thirds (B-D#, C-F) to build intervallic familiarity. Spend 5 minutes daily on this pattern before increasing tempo by 10 BPM.
Experiment with simple two-chord vamps rooted on B to let the characteristic intervals of the Prometheus Neapolitan scale come through clearly.
Piano Tips
At the piano, try voicing the B Prometheus Neapolitan scale in the left hand as blocked intervals (thirds or sixths) while the right hand plays the melody. This develops your harmonic ear and comping skills simultaneously.
The B Prometheus Neapolitan scale contains 6 notes (B, C, D#, F, G#, A). Use the interactive piano diagram above to explore this scale on Piano.