Ladismith Lutheran Church 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 68 48 4.7 307.5 Eb1 -20 513.5 C2 -32 662.5 E2 8 894.5 A2 28 1105.5 Db3 -5 1645.5 Ab3 -16 2254 Db4 28