short beak

dTen K.jpg
dAlt K.jpg

442 Hz

dynamic

blowsytem

dynamic

historic

g-instruments

wide bore

early baroque

ganassi

Blue+Red K.jpg
g-bass K.jpg
g-alt K.jpg

442 Hz

beak in

two parts

Blue + Red

alto

442 Hz

danamic

+ normal

Soprano 415 / 440

based on

Andreas Schwob

Bob Marvin

g - Alto 415 / 440

based on

Andreas Schwob

Bob Marvin

late baroque

g - Alto 415 / 440

based on

J.C. Denner

Geri Bollinger

Rosenbergstrasse 11

CH-8200 Schaffhausen

geribollinger(at)sunrise.ch