Click the Green Flag. The project will show a colour square for each note and show the half steps between note 3 & 4 and 7 & 8, full steps between the rest of the scale notes with the Y coordinate. Click X key to see the List for C+ Scale
Go to See Inside. What coding did I use to have each of the 7 notes a different colour? Hints: One, here are 13 notes in each octave. Two, there are 200 possible colours in Scratch coding.