D Mystery #1 Piano Scale
Piano scale diagram
D Mystery #1 Scale — Notes and Intervals
The D Mystery #1 scale is a rare and experimental synthetic scale found in modern music theory. On Piano, its notes are D, Eb, F#, Ab, Bb, C. It is typically associated with generative music and computer-aided composition where traditional rules of melody and harmony are intentionally broken. Commonly used in Experimental, Computer Music, Avant-Garde. Used in experimental, non-functional contexts. A compositional curiosity for exploring unconventional melodic paths.
Notes: D, Eb, F#, Ab, Bb, C
Intervals: 1P, 2m, 3M, 5d, 6m, 7m
Degrees: 1 b2 3 4 b5 b6
Formula: H-WH-W-W-W-W
Number of notes: 6
How to Play D Mystery #1 on Piano
On piano, the D Mystery #1 scale uses 4 black keys. With several black keys involved, let the thumb naturally fall on white keys where possible. Practice hands separately at first, paying attention to smooth thumb-under transitions.
The D Mystery #1 scale contains both sharps and flats (1 sharp, 3 flats), which is common in altered and exotic scales. 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 D Mystery #1 scale ascending and descending at 80 BPM using a metronome, one note per beat. Once comfortable, practice in thirds (D-F#, Eb-Ab) 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 D to let the characteristic intervals of the Mystery #1 scale come through clearly.
Piano Tips
At the piano, try voicing the D Mystery #1 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 D Mystery #1 scale contains 6 notes (D, Eb, F#, Ab, Bb, C). Use the interactive piano diagram above to explore this scale on Piano.