This is an old, plywood, 50s/60s Kay cello that I modded to a small-size double bass setup. It has Corelli 1/8 double bass (rope core) strings on it, bass guitar geared tuners at the headstock, a new (Tall) bridge, and relocated soundpost as the bridge has been moved to make the scale length 30" instead of 26" or so.

Read all about it: https://jakewildwood.blogspot.com/201...