Clean Your Horn

Technical Maintenance of Trumpet Bore and Valves | Brass Toff

This Yamaha trumpet was processed through an ultrasonic decontamination cycle at our Lowton workshop. Serving Widnes, we frequently encounter heavy calcification and organic debris within the leadpipe and valve blocks. These deposits significantly alter the internal bore diameter, resulting in increased resistance and air turbulence. By utilizing an ultrasonic tank, we generate high-frequency pressure waves […]

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Technical Analysis of Euphonium Valve Obstruction and Repair

A compensating euphonium was submitted to our Lowton workshop for diagnostic evaluation. Clients from Bury reported a significant increase in back-pressure and inconsistent pitch in the lower register. Initial mechanical testing indicated that the auxiliary compensating loops were obstructed by physical debris, preventing the necessary laminar flow required for accurate note production. Upon disassembly of

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