[ 6/30/2020 ] Labels: 4C2D.Resonance C
A typical resonance simulation for 4C2D( D 74Hz on C string ), the behavior is very similar to former studies of 4C4E(83Hz) and 4C0C(66Hz).
Left : Without endpin
Right: On floor, with Titanium rod endpin
Cello: Cello-1 (8-year-old)
120 times slower simulation, silent video