Calitzdorp DRC Hum Prime Tierce Quint Nominal Superquint Double Octave Diameter Height Thickness Freq Note Dev Freq Note Dev Freq Note Dev Freq Note Dev Freq Note Dev Freq Note Dev Freq Note Dev 91 74 6.9 219 A0 -7 440 A1 0 537 C2 44 645 E2 -37 907 Bb2 -47 1363 F3 -42 1883.5 Bb3 17 43 34.5 2.8 436 A1 -15 928.5 Bb2 -7 1051.5 C3 8 1322.5 E3 5 1731 A3 -28 2596 E4 -27 3600 A4 38 51 41 3.3 879.5 A2 0 1443 F#3 -43 2152 C4 48 2983 F#4 13 3519 A4 0 57 47 4.3 334 E1 22 695.5 F2 -7 823.5 Ab2 -14 1382 F3 -18 2075.5 C4 -14 2868.5 F4 45