Heidelberg 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
68 48 4.8 261 C1 -4 520.5 C2 -9 667.5 E2 21 927 Bb2 -9 1108.5 Db3 0 1649.5 Ab3 -12 2188.5 Db4 -22