Arduino Tone Pitch TonePitch

this library is very important for those who prefer to have the buzzer tuned correctly for their musical project, it is fully compatible with other third party libraries.

How to Use

Simple Bip

#include <Arduino.h>

#define TONE_USE_INT
#define TONE_PITCH 440
#include <TonePitch.h>

void setup(){}

void loop()
{
  tone(8, NOTE_C4, 500);
  delay(1000);
}

Tuning frequency list

Note	Frequency 432 Hz	Frequency 434 Hz	Frequency 436 Hz	Frequency 438 Hz	Frequency 440 Hz	Frequency 442 Hz	Frequency 444 Hz	Frequency 446 Hz
C0	16.05	16.13	16.20	16.28	16.35	16.43	16.50	16.57
C#0 Db0	17.01	17.09	17.17	17.25	17.32	17.40	17.48	17.56
D0	18.02	18.10	18.19	18.27	18.35	18.44	18.52	18.60
D#0 Eb0	19.09	19.18	19.27	19.36	19.45	19.53	19.62	19.71
E0	20.23	20.32	20.41	20.51	20.60	20.70	20.79	20.88
F0	21.43	21.53	21.63	21.73	21.83	21.93	22.03	22.12
F#0 Gb0	22.70	22.81	22.91	23.02	23.12	23.23	23.33	23.44
G0	24.05	24.17	24.28	24.39	24.50	24.61	24.72	24.83
G#0 Ab0	25.48	25.60	25.72	25.84	25.96	26.07	26.19	26.31
A0	27.00	27.12	27.25	27.38	27.50	27.62	27.75	27.88
A#0 Bb0	28.61	28.74	28.87	29.00	29.14	29.27	29.40	29.53
B0	30.31	30.45	30.59	30.73	30.87	31.01	31.15	31.29
C1	32.11	32.26	32.41	32.55	32.70	32.85	33.00	33.15
C#1 Db1	34.02	34.18	34.33	34.49	34.65	34.81	34.96	35.12
D1	36.04	36.21	36.37	36.54	36.71	36.87	37.04	37.21
D#1 Eb1	38.18	38.36	38.54	38.71	38.89	39.07	39.24	39.42
E1	40.45	40.64	40.83	41.02	41.20	41.39	41.58	41.77
F1	42.86	43.06	43.26	43.46	43.65	43.85	44.05	44.25
F#1 Gb1	45.41	45.62	45.83	46.04	46.25	46.46	46.67	46.88
G1	48.11	48.33	48.55	48.78	49.00	49.22	49.44	49.67
G#1 Ab1	50.97	51.21	51.44	51.68	51.91	52.15	52.39	52.62
A1	54.00	54.25	54.50	54.75	55.00	55.25	55.50	55.75
A#1 Bb1	57.21	57.48	57.74	58.01	58.27	58.54	58.80	59.07
B1	60.61	60.89	61.17	61.45	61.74	62.02	62.30	62.58
C2	64.22	64.51	64.81	65.11	65.41	65.70	66.00	66.30
C#2 Db2	68.04	68.35	68.67	68.98	69.30	69.61	69.93	70.24
D2	72.08	72.42	72.75	73.08	73.42	73.75	74.08	74.42
D#2 Eb2	76.37	76.72	77.07	77.43	77.78	78.14	78.49	78.84
E2	80.91	81.28	81.66	82.03	82.41	82.78	83.16	83.53
F2	85.72	86.12	86.51	86.91	87.31	87.70	88.10	88.50
F#2 Gb2	90.82	91.24	91.66	92.08	92.50	92.92	93.34	93.76
G2	96.22	96.66	97.11	97.55	98.00	98.44	98.89	99.34
G#2 Ab2	101.94	102.41	102.88	103.35	103.83	104.30	104.77	105.24
A2	108.00	108.50	109.00	109.50	110.00	110.50	111.00	111.50
A#2 Bb2	114.42	114.95	115.48	116.01	116.54	117.07	117.60	118.13
B2	121.23	121.79	122.35	122.91	123.47	124.03	124.59	125.15
C3	128.43	129.03	129.62	130.22	130.81	131.41	132.00	132.60
C#3 Db3	136.07	136.70	137.33	137.96	138.59	139.22	139.85	140.48
D3	144.16	144.83	145.50	146.16	146.83	147.50	148.17	148.83
D#3 Eb3	152.74	153.44	154.15	154.86	155.56	156.27	156.98	157.68
E3	161.82	162.57	163.32	164.06	164.81	165.56	166.31	167.06
F3	171.44	172.23	173.03	173.82	174.61	175.41	176.20	177.00
F#3 Gb3	181.63	182.47	183.32	184.16	185.00	185.84	186.68	187.52
G3	192.43	193.32	194.22	195.11	196.00	196.89	197.78	198.67
G#3 Ab3	203.88	204.82	205.76	206.71	207.65	208.60	209.54	210.48
A3	216.00	217.00	218.00	219.00	220.00	221.00	222.00	223.00
A#3 Bb3	228.84	229.90	230.96	232.02	233.08	234.14	235.20	236.26
B3	242.45	243.57	244.70	245.82	246.94	248.06	249.19	250.31
C4	256.87	258.06	259.25	260.44	261.63	262.81	264.00	265.19
C#4 Db4	272.14	273.40	274.66	275.92	277.18	278.44	279.70	280.96
D4	288.33	289.66	290.99	292.33	293.66	295.00	296.33	297.67
D#4 Eb4	305.47	306.88	308.30	309.71	311.13	312.54	313.96	315.37
E4	323.63	325.13	326.63	328.13	329.63	331.13	332.62	334.12
F4	342.88	344.47	346.05	347.64	349.23	350.82	352.40	353.99
F#4 Gb4	363.27	364.95	366.63	368.31	369.99	371.68	373.36	375.04
G4	384.87	386.65	388.43	390.21	392.00	393.78	395.56	397.34
G#4 Ab4	407.75	409.64	411.53	413.42	415.30	417.19	419.08	420.97
A4	432.00	434.00	436.00	438.00	440.00	442.00	444.00	446.00
A#4 Bb4	457.69	459.81	461.93	464.04	466.16	468.28	470.40	472.52
B4	484.90	487.15	489.39	491.64	493.88	496.13	498.37	500.62
C5	513.74	516.12	518.49	520.87	523.25	525.63	528.01	530.39
C#5 Db5	544.29	546.81	549.33	551.85	554.37	556.88	559.40	561.92
D5	576.65	579.32	581.99	584.66	587.33	590.00	592.67	595.34
D#5 Eb5	610.94	613.77	616.60	619.43	622.25	625.08	627.91	630.74
E5	647.27	650.27	653.26	656.26	659.25	662.25	665.25	668.24
F5	685.76	688.93	692.11	695.28	698.46	701.63	704.81	707.98
F#5 Gb5	726.53	729.90	733.26	736.63	739.99	743.35	746.72	750.08
G5	769.74	773.30	776.86	780.43	783.99	787.55	791.12	794.68
G#5 Ab5	815.51	819.28	823.06	826.83	830.61	834.38	838.16	841.94
A5	864.00	868.00	872.00	876.00	880.00	884.00	888.00	892.00
A#5 Bb5	915.38	919.61	923.85	928.09	932.33	936.57	940.80	945.04
B5	969.81	974.30	978.79	983.28	987.77	992.26	996.75	1001.24
C6	1027.47	1032.23	1036.99	1041.74	1046.50	1051.26	1056.02	1060.77
C#6 Db6	1088.57	1093.61	1098.65	1103.69	1108.73	1113.77	1118.81	1123.85
D6	1153.30	1158.64	1163.98	1169.32	1174.66	1180.00	1185.34	1190.68
D#6 Eb6	1221.88	1227.54	1233.19	1238.85	1244.51	1250.16	1255.82	1261.48
E6	1294.54	1300.53	1306.52	1312.52	1318.51	1324.50	1330.50	1336.49
F6	1371.51	1377.86	1384.21	1390.56	1396.91	1403.26	1409.61	1415.96
F#6 Gb6	1453.07	1459.80	1466.52	1473.25	1479.98	1486.70	1493.43	1500.16
G6	1539.47	1546.60	1553.73	1560.85	1567.98	1575.11	1582.24	1589.36
G#6 Ab6	1631.01	1638.57	1646.12	1653.67	1661.22	1668.77	1676.32	1683.87
A6	1728.00	1736.00	1744.00	1752.00	1760.00	1768.00	1776.00	1784.00
A#6 Bb6	1830.75	1839.23	1847.70	1856.18	1864.66	1873.13	1881.61	1890.08
B6	1939.61	1948.59	1957.57	1966.55	1975.53	1984.51	1993.49	2002.47
C7	2054.95	2064.46	2073.98	2083.49	2093.00	2102.52	2112.03	2121.54
C#7 Db7	2177.14	2187.22	2197.30	2207.38	2217.46	2227.54	2237.62	2247.70
D7	2306.60	2317.28	2327.96	2338.64	2349.32	2360.00	2370.67	2381.35
D#7 Eb7	2443.76	2455.07	2466.39	2477.70	2489.02	2500.33	2511.64	2522.96
E7	2589.07	2601.06	2613.05	2625.03	2637.02	2649.01	2660.99	2672.98
F7	2743.03	2755.73	2768.43	2781.13	2793.83	2806.52	2819.22	2831.92
F#7 Gb7	2906.14	2919.59	2933.05	2946.50	2959.96	2973.41	2986.86	3000.32
G7	3078.95	3093.20	3107.45	3121.71	3135.96	3150.22	3164.47	3178.73
G#7 Ab7	3262.03	3277.13	3292.23	3307.34	3322.44	3337.54	3352.64	3367.74
A7	3456.00	3472.00	3488.00	3504.00	3520.00	3536.00	3552.00	3568.00
A#7 Bb7	3661.50	3678.46	3695.41	3712.36	3729.31	3746.26	3763.21	3780.16
B7	3879.23	3897.19	3915.15	3933.11	3951.07	3969.03	3986.99	4004.95
C8	4109.90	4128.93	4147.95	4166.98	4186.01	4205.03	4224.06	4243.09
C#8 Db8	4354.29	4374.44	4394.60	4414.76	4434.92	4455.08	4475.24	4495.40
D8	4613.21	4634.56	4655.92	4677.28	4698.63	4719.99	4741.35	4762.71
D#8 Eb8	4887.52	4910.15	4932.78	4955.40	4978.03	5000.66	5023.29	5045.91
E8	5178.15	5202.12	5226.09	5250.07	5274.04	5298.01	5321.99	5345.96
F8	5486.06	5511.46	5536.85	5562.25	5587.65	5613.05	5638.45	5663.85
F#8 Gb8	5812.28	5839.18	5866.09	5893.00	5919.91	5946.82	5973.73	6000.64
G8	6157.89	6186.40	6214.91	6243.42	6271.93	6300.44	6328.94	6357.45
G#8 Ab8	6524.06	6554.26	6584.47	6614.67	6644.88	6675.08	6705.28	6735.49
A8	6912.00	6944.00	6976.00	7008.00	7040.00	7072.00	7104.00	7136.00
A#8 Bb8	7323.01	7356.91	7390.81	7424.72	7458.62	7492.52	7526.43	7560.33
B8	7758.46	7794.38	7830.30	7866.21	7902.13	7938.05	7973.97	8009.89

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This software is free and works under no warranty, it is licensed under WTFPL 2.0.