St. James Catholic 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 91 69 6.3 218 A0 -15 435 A1 -19 518 C2 -17 601 D2 39 871.5 A2 -16 1305.5 E3 -17