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Intervals & Notes

E
P1
330 Hz
1:1.00
F#
M2
370 Hz
1:1.12
G#
M3
415 Hz
1:1.26
A
P4
440 Hz
1:1.33
B
P5
494 Hz
1:1.50
C#
M6
554 Hz
1:1.68
D#
M7
622 Hz
1:1.89

Roman Numerals

Numeral	I^Δ	ii^-	iii^-	IV^Δ	V^⁷	vi^-	vii^ø
Degree	1	2	3	4	5	6	7
Name	E Maj 7	F# Min 7	G# Min 7	A Maj 7	B Dom 7	C# Min 7	D# Half-Dim 7

Diatonic Modes

Fretboard

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

Child Chords

Name	Notes
E Major Triad	E				G#			B
E Major 7th	E				G#			B				D#
E Major 6th	E				G#			B		C#
E Suspended 2nd	E		F#					B
E Suspended 4th	E					A		B
E Major 9	E		F#		G#			B				D#
E Major 11	E				G#	A		B				D#
E Major 13	E				G#			B		C#		D#

Child Scales

Name	Notes
E Major Pentatonic	E		F#		G#			B		C#
E Ritusen	E		F#			A		B		C#

Parent Scales

Name	Notes
E Dominant Bebob	E		F#		G#	A		B		C#	D	D#
E Major Bebob	E		F#		G#	A		B	C	C#		D#