Compare
C# Natural Minor vs C# Melodic Minor
C# natural minor and melodic minor drawn on one neck. They differ by 4 notes.
Swipe the neck sideways to see the higher frets.
C# Natural Minor
C# D# E F# G# A B
C# Melodic Minor
C# D# E F# G# A# B#
Shared notes
C# D# E F# G#
Only in Natural Minor
A (b6) B (b7)
Only in Melodic Minor
A# (6) B# (7)
Free, no account needed. Change the key and both scales follow.