A piano scale may consist of any linear series of intervals.

Piano Scales Chart

From the Root of C

SCALES	C	Db	D	Eb	E	F	Gb	G	Ab	A	Bb	B	C
Chromatic	R	^b2	2	^b3	3	4	^b5	5	^b6	6	^b7	7	8
Spanish 8 Tone	R	^b2		^b3	3	4	^b5		^b6		^b7		8
Flamenco	R	^b2		^b3	3	4		5	^b6		^b7		8
Symmetrical	R	^b2		^b3	3		^b5	5		6	^b7		8
Diminished	R		2	^b3		4	^b5		^b6	6		7	8
Whole Tone	R		2		3		^b5		^b6		^b7		8
Augmented	R			^b3	3			5	^b6			7	8
3 semitone	R			^b3			^b5			6			8
4 semitone	R				3				^b6				8
SCALES	C	Db	D	Eb	E	F	Gb	G	Ab	A	Bb	B	C
Ultra Locrian	R	^b2		^b3	3		^b5		^b6	6			8
Super Locrian	R	^b2		^b3	3		^b5		^b6		^b7		8
Indian	R	^b2		^b3	3			5	^b6		^b7		8
Locrian	R	^b2		^b3		4	^b5		^b6		^b7		8
Phrygian	R	^b2		^b3		4		5	^b6		^b7		8
Neapolitan Minor	R	^b2		^b3		4		5	^b6			7	8
Javanese	R	^b2		^b3		4		5		6	^b7		8
Neapolitan Major	R	^b2		^b3		4		5		6		7	8
Todi (Indian)	R	^b2		^b3			^b5	5	^b6			7	8
Persian	R	^b2			3	4	^b5		^b6			7	8
Oriental	R	^b2			3	4	^b5			6	^b7		8
Phrygian Major	R	^b2			3	4		5	^b6		^b7		8
Double Harmonic	R	^b2			3	4		5	^b6			7	8
Marva (Indian)	R	^b2			3		^b5	5		6		7	8
Enigmatic	R	^b2			3		^b5		^b6		^b7	7	8
SCALES	C	Db	D	Eb	E	F	Gb	G	Ab	A	Bb	B	C
Locrian Natural 2nd	R		2	^b3		4	^b5		^b6		^b7		8
Natural Minor	R		2	^b3		4		5	^b6		^b7		8
Harmonic Minor	R		2	^b3		4		5	^b6			7	8
Dorian	R		2	^b3		4		5		6	^b7		8
Melodic Minor (Asc)	R		2	^b3		4		5		6		7	8
Hungarian Gypsy	R		2	^b3			^b5	5	^b6		^b7		8
Hungarian Minor	R		2	^b3			^b5	5	^b6			7	8
Romanian	R		2	^b3			^b5	5		6	^b7		8
SCALES	C	Db	D	Eb	E	F	Gb	G	Ab	A	Bb	B	C
Locrian Major	R		2		3	4	^b5		^b6		^b7		8
Hindu	R		2		3	4		5	^b6		^b7		8
Ethiopian	R		2		3	4		5	^b6			7	8
Mixolydian	R		2		3	4		5		6	^b7		8
Major	R		2		3	4		5		6		7	8
Mixolydian Augmented	R		2		3	4			^b6	6	^b7		8
Harmonic Major	R		2		3	4			^b6	6		7	8
Lydian Minor	R		2		3		^b5	5	^b6		^b7		8
Lydian Dominant	R		2		3		^b5	5		6	^b7		8
Lydian	R		2		3		^b5	5		6		7	8
Lydian Augmented	R		2		3		^b5		^b6	6	^b7		8
Leading Whole Tone	R		2		3		^b5		^b6		^b7	7	8
Rock 'n Roll	R			^b3	3	4		5		6	^b7		8
Hungarian Major	R			^b3	3		^b5	5		6	^b7		8
SCALES	C	Db	D	Eb	E	F	Gb	G	Ab	A	Bb	B	C
Balinese	R	^b2		^b3				5	^b6				8
Pelog (Balinese)	R	^b2		^b3				5			^b7		8
Iwato (Japanese)	R	^b2				4	^b5				^b7		8
Japanese	R	^b2				4		5	^b6				8
Hirajoshi (Japanese)	R		2	^b3				5	^b6				8
Pentatonic Major	R		2		3			5		6			8
Egyptian	R		2			4		5			^b7		8
Pentatonic Minor	R			^b3		4		5			^b7		8
Chinese	R				3		^b5	5				7	8

• also see Jazz Scales