1/21/2024 0 Comments Gateway zx4351 coprocessor driverI very unique instrument featuring Shaw Disc Valves, this Kohler Cornet is serial 1077 which was made some point in the late 1840's to early 1850's. The Shaw disc valve was a unique approach to expanding the harmonic series in brass instruments that was short lived due to its easy malfunction and loss of air compression. This particular instrument was restored for Vince DeMartino. The horn initially from a distance appeared to be in rather good condition, however it was a rather difficult restoration with major damage that was poorly repaired over the years. There were also a large number of cracks in the tubing, bell and crooks which required brazing and 2 patches. Some of the ferrules for the slides were also cracked and beyond repair which required fabrication of new ones. The most difficult and time consuming part of the restoration was the repair of the third slide crook, which at one point was extremely damaged and quite poorly repaired and was split, cracked and holes filed into it. #Besson serial numbers trumpet serial number#.#Besson serial numbers trumpet cracked#.
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