D Melodic Minor (Ascending) scale on the guitar fretboard

The D Melodic Minor (Ascending) scale is made of D (the root), E (major second), F (minor third), G (perfect fourth), A (perfect fifth), B (major sixth) and C# (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.