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Intervals & Notes

C#
P1
277 Hz
1:1.00
D#
M2
311 Hz
1:1.12
E#
M3
349 Hz
1:1.26
F#
P4
370 Hz
1:1.33
G#
P5
415 Hz
1:1.50
A#
M6
466 Hz
1:1.68
B
m7
494 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	C# Dom 7	D# Min 7	E# Half-Dim 7	F# Maj 7	G# Min 7	A# Min 7	B 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
C# Major Triad	C#				E#			G#
C# Dominant 7th	C#				E#			G#			B
C# Major 6th	C#				E#			G#		A#
C# Suspended 2nd	C#		D#					G#
C# Dominant 7th Suspended 4th	C#					F#		G#			B
C# Suspended 4th	C#					F#		G#
C# Dominant 9	C#		D#		E#			G#			B
C# Dominant 11	C#				E#	F#		G#			B
C# Dominant 13	C#				E#			G#		A#	B

Child Scales

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

Parent Scales

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