Bb Melodic Minor Scale

What is the Bb Melodic Minor Scale?

The melodic minor scale raises both the 6th and 7th degrees of the natural minor (ascending), smoothing out the augmented 2nd gap found in harmonic minor. It's a cornerstone of jazz improvisation because it spawns some of the most important modes in modern harmony, including the altered scale and Lydian dominant. Here's how the Bb Melodic Minor Scale lays out on the fretboard. This scale is enharmonically equivalent to A# Melodic Minor.

Notes and Positions

Minor with raised 6th and 7th. Jazz staple. On bass, this scale becomes a toolkit for strong roots, passing tones, and melodic fills that still support the groove. Think in root-on-E and root-on-A boxes, then adapt the same notes for 5-string bass when the low B string gives you another root below the pattern. In the key of Bb, the notes are: Bb, C, Db, Eb, F, G, A.

How to Use It

You'll often hear it in Jazz, Fusion, and Contemporary Classical. A good way to internalize the sound is to sing the root, then sing a few scale degrees before you play them.

Build two-bar bass lines that return to the root before experimenting with wider melodic movement. Use the interactive fretboard above to spot repeats of the same note on different strings and frets.