B Melodic Minor Scale on 4-String Bass

Play the B Melodic Minor scale on 4-String Bass with fretboard diagrams that map the pattern across the neck. The Melodic Minor scale has 7 notes per octave and belongs to the common family.

2 of 4-String Bass's 4 open strings belong to B Melodic Minor: E (the 4th), D (the flat 3rd). The A and G strings fall outside it, and B is not available open. Open, the strings cover E1 to G2.

Minor at the bottom, major at the top — the b3 keeps it minor while the natural 6 and 7 lift the upper half into a smooth climb home. Bittersweet rather than dark, with a polished, modern-jazz sheen.

Heard in: Jazz lines over minor and altered chords, film scoring, and classical melodies rising to the tonic — Bach, Mozart, and bebop alike.

4-String Bass is tuned E–A–D–G, with 15 frets to work with.

Each position shows the scale notes and their intervals from the root so you can connect the shape to its sound, hear it with audio playback, and practice it in any register. Movable patterns let you transpose the same fingering to other keys once it is learned.

Once a position is under your fingers, link the B Melodic Minor scale to the chords it harmonizes and to progressions in the key of B to start improvising and writing with it. Working a scale alongside its chords is the fastest way to make it stick and to hear how it colors a progression.