Bb Melodic Minor (Ascending) scale on the guitar fretboard

The Bb Melodic Minor (Ascending) scale is made of Bb (the root), C (major second), Db (minor third), Eb (perfect fourth), F (perfect fifth), G (major sixth) and A (major seventh). The fretboard shows every one of them across the neck in standard tuning (E A D G B E), and plays them back so you can hear the scale.

The ascending melodic minor scale is a minor scale with a raised sixth and seventh, so only the third marks it as minor. On the neck it looks like a major scale with one note lowered. Its descending form returns to the natural minor.