3rd
Quality
Major or minor identity.
Guide tone voicings
Hear harmony clearly with only the notes that matter most.
In functional seventh-chord harmony, the third and seventh often define quality and direction. Guide-tone voicings make their movement easy to see and hear.
guide tone voicings guitarguide tones jazz guitar3rd and 7th voicingsguide tone lines guitarvoice leading guide tones
Core tones
The third and seventh tell you a lot about the chord.
These notes identify whether the chord is major, minor or dominant and often carry the resolution.
7th
Color and function
Major seventh or minor seventh relationship.
Root
Can be external
Bass or context can supply it.
ii–V–I
Follow the guide tones through functional harmony.
The movement is often smaller than the root motion suggests.
ii7
Predominant
3rd and 7th establish the minor seventh quality.
V7
Dominant
One guide tone may stay while another moves by step.
Imaj7
Tonic
Resolve into stable major-seventh chord tones.
Expand
Use guide tones as a skeleton for larger voicings.
Add root, fifth or extensions only after the core movement is clear.
Add root
Clarify bass
Useful in solo guitar.
Add 9th
Color
Keep guide tones fixed while adding an upper extension.
Add melody
Arrange
Use the top note as a separate melodic layer.
FAQ
Quick answers about guide tone voicings guitar.
Use these answers as a reference, then explore the relationships interactively.
What are guide tones in a chord?
In jazz and functional seventh-chord harmony, the third and seventh are commonly treated as guide tones because they strongly define quality and resolution.
Why practice only 3rds and 7ths?
Removing extra notes makes voice-leading movement easier to hear and understand.
Can guide tones become full voicings?
Yes. They are a useful skeleton for adding roots, fifths, extensions and melody notes.
ChordRevelation
Move from explanation to interactive harmony.
Change the key, compare voicings, follow voice leading and see the same idea directly on the fretboard.