Part 6: Let chords guide your first solo · Lesson 054 / 117
One note can have two useful labels
Understand A as degree 6 of the key and the third of F.
Keep the key reference C, but let the backing move to F. The F-major chord contains F, A and C. A is its third because F–G–A spans three letters and F to A spans four semitones.
In the C-major scale, A remains degree 6. It does not become degree 3 of C major when the F chord arrives. Instead, we are answering two different questions: where is A in the key, and where is A relative to this chord's root?
Use one held A for the whole bar of F. Say the two explanations after playing, not at the same time as trying to fret and count. Separating the passes reduces the mental load.
This is the main idea behind our fully explained solos. A scale name identifies available material; the chord relationship helps explain a particular choice at a particular moment.
Hear it
A Over F
Audio fileFour-beat count-in · 60 BPM · Warm sampled electric guitar. Listen once before playing along.
A concrete example
A over F in C major: note A; key degree 6; chord role major third. Address: high E fret 5.
Try it, slowly
- Write C major and locate A as its sixth note.
- Write F–A–C and locate A as its third.
- Play A over F and explain each relationship in a separate sentence.
Check one idea
Has the note A changed pitch because its chord role is called a third?
Show the explanation
No. Its pitch can remain fixed. The reference changed from tonic C to chord root F when we described the chord role.
A good place to stop
You can use both labels accurately without merging their reference points.
Return to the example after a short break. A clear explanation matters more than speed.