A Comprehensive Interval Guide

Below are all of the basic intervals under an octave. Study them well and be sure they make sense to you. In fact, a good way to do this is to write them all out on a few pieces of staff paper. Take a couple of hours and work your way through each row in the charts below. Good luck.

Legend
P1	Perfect Prime or Unison or Perfect 1st
-2	Minor Second
2	Major 2nd
-3	Minor 3rd
3	Major 3rd
P4	Perfect 4th
TT	Tritone == ^#4 == ^b5
P5	Perfect 5th
+5	Augmented 5th
-6	Minor 6th
6	Major 6th
-7	Minor 7th
7	Major 7th

Chromatica

P1	-2	2	-3	3	P4	TT	P5	+5	-6	6	-7	7
C	D^b	D	E^b	E	F	F^# / G^b	G	G^#	A^b	A	B^b	B
G	A^b	A	B^b	B	C	C^# / D^b	D	D^#	E^b	E	F	F^#
D	E^b	E	F	F^#	G	G^# / A^b	A	A^#	B^b	B	C	C^#
A	B^b	B	C	C^#	D	D^# / E^b	E	E^#	F	F^#	G	G^#
E	F	F^#	G	G^#	A	A^# / B^b	B	B^#	C	C^#	D	D^#

Chromatica

P1	-2	2	-3	3	P4	TT	P5	+5	-6	6	-7	7
B	C	C^#	D	D^#	E	E^# / F	F^#	F^##	G	G^#	A	A^#
F^#	G	G^#	A	A^#	B	B^# / C	C^#	C^##	D	D^#	E	E^#
C^#	D	D^#	E	E^#	F^#	F^## / G	G^#	G^##	A	A^#	B	B^#
F	G^b	G	A^b	A	B^b	B / C^b	C	C^#	D^b	D	E^b	E
B^b	C^b	C	D^b	D	E^b	E / F^b	F	F^#	G^b	G	A^b	A

Chromatica

P1	-2	2	-3	3	P4	TT	P5	+5	-6	6	-7	7
E^b	F^b	F	G^b	G	A^b	A / B^bb	B^b	B	C^b	C	D^b	D
A^b	B^bb	B^b	C^b	C	D^b	D / E^bb	E^b	E	F^b	F	G^b	G
D^b	E^bb	E^b	F^b	F	G^b	G / A^bb	A^b	A	B^bb	B^b	C^b	C
G^b	A^bb	A^b	B^bb	B^b	C^b	C / D^bb	D^b	D	E^bb	E^b	F^b	F
C^b	D^bb	D^b	E^bb	E^b	F^b	F / G^bb	G^b	G	A^bb	A^b	B^bb	B^b