G(98Hz)/A(111Hz) Typical Cello Resonance / Cello-1

 [ 5/17/2021 ]     Labels: 4C7G.Resonance C,  3G0G.Resonance G,

The orbit can be estimated as a double-loop-orbit or plural double loop sets of upper(-octave) G/A.
二重ループ軌道をとることにより オクターブ上の音の2倍の波長を得ていると考えられる。

4C7G. Cello-1 G(98Hz) on C-string Simulation x80 slower

[ 4/18/2020 ]     Labels: 4C7G.Resonance C

 
G note on C-string(98Hz, 4C7G, bowing) Typical Resonance Simulation:
Cello body takes a single beat resonance in spite of various endpin environments.
G(98Hz) note seems to be the lowest frequency that cello body can resonate by a single swing.
(C線のG音、チェロが胴体全体を使って１ビートで共振できる最低音のようです。)

Cello: Cello-1 (8-year-old)   80 times slower, silent video

Reference post:
--> https://advancedendpinholder.blogspot.com/
--> 94..Resonance Direction-C
--> 94..Cello-1 on C(C-G) Resonance Direction and V/H-Ratio

Left : Without endpin
Right: Floating, with carbon endpin 
 

Left : On floor, with carbon endpin

Right: On floor, with titanium endpin