43e. Vibration beat--G(98Hz)--COMPARISON--Top plate--

[ 12/19/2016 ]      Labels:  46..Beat.Data-G
 

Comment:

(1) Cello's top plate and also the endpin continues the clear vibration over 3 seconds after a  pizzicato of G note(open string).

(2) The vibration of the lower bouts gradually fades out around after 1.6 - 2.5 second when the endpin is set up and placed on the floor.

The lower bouts and tailpin might to be acting a role as a fulcrum of seesaw. If this is true, there is a possibility that the center resonance area of modern cello('endpin-cello') might slightly be shifted to the upper hemisphere as compared with the design of Stradivali, Montagnana etc.

(3) Cello's top plate generally fluctuated with the beats 3->2->3(->4)->3->2->3 . 

On the other hand the endpin kept 3-beat homogeneously.