Posted by Mick on September 30, 2003 at 17:07:43:
In Reply to: bore sizes, 4/4-6/4: do they change? posted by jon schultz on September 30, 2003 at 11:10:32:
Walter's 6/4 York copy has a lot of hand work involved in the forming of the large branches. Same with the Yorkbrunner. I believe the 4/4 instruments are made using hydraulic presses. Lots of man-hours to pay for with those big tubas.