E Tcherepnin Hexatonic Bass Scale
Bass scale — fretboard diagramAdvanced
E Tcherepnin Hexatonic Scale — Notes and Intervals
The E Tcherepnin Hexatonic scale is a perfectly symmetrical six-note scale alternating semitones and minor thirds, with only four unique transpositions before repetition. On Bass, the notes are E, F, G#, A, C, C#. Despite its economy, it contains both major and minor triads, giving it surprising harmonic richness for ostinato patterns and crystalline orchestral textures. Commonly used in Classical, World, Experimental, Film Scores. Notable players include Alexander Tcherepnin. Use over both major and minor triads built on scale tones. The symmetrical structure allows pivoting between tonal centers spaced a minor 3rd apart. Effective over ostinato patterns.
Notes: E, F, G#, A, C, C#
Intervals: 1P, 2m, 3M, 4P, 6m, 6M
Degrees: 1 b2 3 4 b5 6
Formula: H-WH-H-WH-H-WH
Number of notes: 6
Musical Character
A perfectly symmetrical 6-note scale alternating semitones and minor 3rds (1-3-1-3-1-3). Only 4 transpositions exist before repetition. Despite having just 6 notes, it contains beautiful major and minor triads, giving it surprising harmonic richness.
Genres & Notable Artists
Genres: Classical, World, Experimental, Film Scores
Notable players: Alexander Tcherepnin
How to Use the E Tcherepnin Hexatonic Scale
Use over both major and minor triads built on scale tones. The symmetrical structure allows pivoting between tonal centers spaced a minor 3rd apart. Effective over ostinato patterns.
Origin & Background
Created by Russian-born composer Alexander Tcherepnin (1899-1977) as part of his personal compositional system. The scale's limited transposition properties place it alongside Messiaen's modes, though Tcherepnin developed it independently. He used it extensively in his piano and orchestral works.
How to Play E Tcherepnin Hexatonic on Bass
On bass, locate E on the E string at fret 0. Use a one-finger-per-fret approach starting from the root and span two to three strings. Keep your fretting hand relaxed and practice shifting between positions cleanly.
The E Tcherepnin Hexatonic scale contains 2 sharps (G#, C#). This scale does not follow a traditional major or minor key signature, so reading from sheet music may require accidentals.
Practice Routine — Exercises for Playing
Set a metronome to 100 BPM and play the E Tcherepnin Hexatonic scale in groups of four notes, shifting the starting note each repetition. This builds muscle memory across the entire scale range. After a week, try improvising short 4-bar phrases using only these notes.
Experiment with simple two-chord vamps rooted on E to let the characteristic intervals of the Tcherepnin Hexatonic scale come through clearly. This scale is especially effective in film scores contexts.
Bass Tips
On bass, use the E Tcherepnin Hexatonic scale to build walking bass lines by targeting chord tones on strong beats and using scale tones as approach notes. This is the foundation of functional bass playing. Aim for a crystalline quality in your phrasing to match the natural character of this scale.
Related Scales
The E Tcherepnin Hexatonic scale contains 6 notes (E, F, G#, A, C, C#). Use the interactive fretboard diagram above to explore each shape and pattern on Bass with different tunings and fret ranges. Practice ascending and descending from the root note to learn the sound of this scale.
CAGED Positions & Patterns for E Tcherepnin Hexatonic
The E Tcherepnin Hexatonic scale can be played in 5 CAGED positions across the fretboard, each based on an open chord shape (C, A, G, E, D). As a 6-note pentatonic scale, 2-notes-per-string patterns are the most ergonomic way to traverse the fretboard. Use the pattern selector above to isolate each position.