Organ Pipe Calculator

Note # Note Pitch (Hz) IW (in) ID (in) IL (in) MH (in) WST (in) Flow Rate (cfm)
1C3130.812.4313.08446.80.72930.02132.01
2C#3138.592.33392.960844.10.70020.02121.92
3D3146.832.24062.842541.550.67220.0211.82
4D#3155.562.15112.728939.140.64530.02091.74
5E3164.812.06522.619936.880.61960.02071.66
6F3174.611.98272.515234.740.59480.02061.58
7F#31851.90342.414732.720.5710.02041.51
8G31961.82742.318330.830.54820.02031.44
9G#3207.651.75442.225629.040.52630.02021.37
10A32201.68432.136727.350.50530.021.31
11A#3233.081.6172.051325.760.48510.01991.25
12B3246.941.55241.969424.260.46570.01981.19
13C4261.631.49041.890722.850.44710.01961.13
14C#4277.181.43081.815221.520.42920.01951.08
15D4293.661.37371.742620.270.41210.01941.03
16D#4311.131.31881.67319.080.39560.01920.98
17E4329.631.26611.606217.970.37980.01910.94
18F4349.231.21551.54216.920.36470.0190.9
19F#4369.991.16691.480415.930.35010.01890.85
20G43921.12031.4212150.33610.01870.81
21G#4415.31.07561.364514.120.32270.01860.78
22A44401.03261.309913.290.30980.01850.74
23A#4466.160.99131.257612.520.29740.01830.7
24B4493.880.95171.207411.780.28550.01820.67
25C5523.250.91371.159111.090.27410.01810.64
26C#5554.370.87721.112810.440.26320.0180.61
27D5587.330.84211.06849.820.25260.01780.58
28D#5622.250.80851.02579.240.24260.01770.55
29E5659.260.77620.98478.70.23290.01760.53
30F5698.460.74520.94538.190.22360.01750.51
31F#5739.990.71540.90767.70.21460.01740.48
32G5783.990.68680.87137.250.2060.01720.46
33G#5830.610.65940.83656.820.19780.01710.44
34A58800.6330.80316.410.18990.0170.42
35A#5932.330.60780.7716.030.18230.01690.4
36B5987.770.58350.74025.670.17510.01680.38
37C61046.50.56020.71065.340.16810.01670.36
38C#61108.730.53780.68225.020.16130.01660.35
39D61174.660.51630.6554.720.15490.01650.33
40D#61244.510.49570.62884.440.14870.01630.31
41E61318.510.47590.60374.170.14280.01620.3
42F61396.910.45680.57963.920.1370.01610.29
43F#61479.980.43860.55643.690.13160.0160.27
44G61567.980.42110.53423.470.12630.01590.26
45G#61661.220.40420.51283.260.12130.01580.25
46A617600.38810.49233.060.11640.01570.24
47A#61864.660.37260.47272.880.11180.01560.23
48B61975.530.35770.45382.710.10730.01550.21
49C720930.34340.43572.540.1030.01540.21
50C#72217.460.32970.41832.390.09890.01530.2
51D72349.320.31650.40152.240.0950.01520.19
52D#72489.020.30390.38552.110.09120.01510.18
53E72637.020.29170.37011.980.08750.01490.17
54F72793.830.28010.35531.860.0840.01480.16
55F#72959.960.26890.34111.750.08070.01480.15
56G73135.960.25810.32751.640.07740.01460.15
57G#73322.440.24780.31441.540.07430.01450.14
58A735200.23790.30181.440.07140.01450.13
59A#73729.310.22840.28981.360.06850.01430.13
60B73951.070.21930.27821.270.06580.01430.12
61C84186.010.21050.26711.190.06320.01420.12

This page was created based on formulas available from here. Code available on GitHub here.