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Intervals & Notes

Gb
P1
370 Hz
1:1.00
Ab
M2
415 Hz
1:1.12
Bb
M3
466 Hz
1:1.26
Cb
P4
494 Hz
1:1.33
Db
P5
554 Hz
1:1.50
Eb
M6
622 Hz
1:1.68
Fb
m7
659 Hz
1:1.78

Roman Numerals

Numeral	I^⁷	ii^-	iii^ø	IV^Δ	v^-	vi^-	VII^Δ
Degree	1	2	3	4	5	6	7
Name	Gb Dom 7	Ab Min 7	Bb Half-Dim 7	Cb Maj 7	Db Min 7	Eb Min 7	Fb Maj 7

Diatonic Modes

Fretboard

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1	2	3	4	5	6	7	8	9	10	11	12
		•		•		•		•			• •

Child Chords

Name	Notes
Gb Major Triad	Gb				Bb			Db
Gb Dominant 7th	Gb				Bb			Db			Fb
Gb Major 6th	Gb				Bb			Db		Eb
Gb Suspended 2nd	Gb		Ab					Db
Gb Dominant 7th Suspended 4th	Gb					Cb		Db			Fb
Gb Suspended 4th	Gb					Cb		Db
Gb Dominant 9	Gb		Ab		Bb			Db			Fb
Gb Dominant 11	Gb				Bb	Cb		Db			Fb
Gb Dominant 13	Gb				Bb			Db		Eb	Fb

Child Scales

Name	Notes
Gb Major Pentatonic	Gb		Ab		Bb			Db		Eb
Gb Egyptian	Gb		Ab			Cb		Db			Fb
Gb Ritusen	Gb		Ab			Cb		Db		Eb

Parent Scales

Name	Notes
Gb Dominant Bebob	Gb		Ab		Bb	Cb		Db		Eb	Fb	F