User:Hyacinth/Accidentals

Superparticular intervals

Name	Letter	Nowiki	Ratio	Prime factors	Cents	Audio	Prime limit
Perfect unison	C		1 : 1	1 : 1	0		2
Difference between 5:3 (A) and 53:32 (A)	C	{{music|U53}}	160 : 159	25·5 : 3·53	10.85		53
Difference between 9/5 (Bb) and 29/16 (B♭)	C	{{music|29}}	145 : 144	5·29 : 24·32	11.98		29
Difference between 4/3 (F) and 43/32 (F)	C	{{music|43}}	129 : 128	3·43 : 27	13.47		43
Difference between 19/16 (E♭) & 6/5 (E♭)	C	{{music|U19}}	96 : 95	25·3 : 5·19	18.13		19
Difference between 5/3 (A) and 27/16 (A+), syntonic comma	C+	{{music|plus}}	81 : 80	34 : 24·5	21.51		5
Difference between 37/32 (D37#) and 75/64 (D#)	C	{{music|37U}}	75 : 74	3·52 : 2·37	23.24		37
Difference between 8/5 (A♭) and 13/8 (A♭), 65th harmonic	C	{{music|13}}	65 : 64	5·13 : 26	26.84		13
Difference between 17/16 (C♯) & 25/24 (C♯)	C	{{music|17}}	51 : 50	3·17 : 2·52	34.28		17
Difference between 3/2 (G) and 47/32 (G)	C	{{music|U47}}	48 : 47	24·3 : 47	36.45		47
Difference between 45/32 (F♯+) and 23/16 (F♯+)	C	{{music|23}}	46 : 45	2·23 : 32·5	38.05		23
Difference between 5/4 (E) and 41/32 (E)	C	{{music|41}}	41 : 40	41 : 23·5	42.75		41
Difference between 7/4 (B7b) and 9/5 (Bb), septimal quarter tone	C	{{music|L}}	36 : 35	22·32 : 5·7	48.77		7
Difference between 4/3 (F) and 11/8 (F↑), thirty-third harmonic	C↑	{{music|up}}	33 : 32	3·11 : 25	53.27		11
Difference between 31/16 (B) & 15/8 (B)	C	{{music|31}}	31 : 30	31 : 2·3·5	56.77		31
Difference between 3/2 (G) and 25/16 (G#), just chromatic semitone	C♯	{{music|#}}	25 : 24	52 : 23·3	70.67		5

• PRIME #S: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, ...
• All ratios appear to be superparticular intervals which are the difference between a harmonic and a just interval (the difference between B♭ and B♭, 36:35).

See also

• List of pitch intervals
• Commons:Template:Ben Johnston accidentals