ProGuide 04
See which notes a scale and chord share
Which notes in this scale belong to the chord I am playing over?
- 1
Choose a scale position first if you want to keep it as the Base. Then open Layers and tap Manage. The Base is the shape or area you are practising. Numbered Layers are the musical ideas placed over it.
- 2
Add a chord, arpeggio, scale, or compatible pattern. With A Aeolian, try an A minor arpeggio plus the C and F chords. Choose Empty neck when you want guide notes without a filled Base.
- 3
Close Manage. The numbered controls can show one source at a time or put them back together. On a shared fret, the marker tells you which sources contain that note.
- 4
Add a Mask when you want to limit the physical area. A Mask does not change the notes in a scale or chord. In the editor, choose Add or Remove, set the scope to Note, String, or Fret, and tap the neck.
- 5
For example, use Add with Fret scope to keep frets 5-8. Then choose Remove with String scope and tap the low E string. The musical Layers stay the same, but the screen now shows a four-fret area across five strings.
- 6
Save the Base, Layers, and Mask as a Favorite if you want to return to them. In timed Layer practice, the Metronome or Drum beat changes the musical Layer while the Mask stays in place.
What you should seeThe markers show which notes belong to each musical source. The Mask simply hides the part of the fretboard you do not want to work on.
Keep in mindLayers describe musical membership. A Mask describes an area of the neck. Hiding a note with the Mask does not remove it from the scale or chord. You still need to check that independently chosen material fits the song.

Screenshot: Explorer Layers comparing a base position and several musical sources.

In the Mask editor, choose Add or Remove, set the scope, and tap the neck.