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 guitar, you can treat this as both a lead vocabulary and a way to see chord tones inside common shapes. Start with one box, then connect it to the nearest root on the next string set. 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.
Start by playing one position slowly and saying the note names or degrees out loud. Use the interactive fretboard above to spot repeats of the same note on different strings and frets.