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A record of your alignment is kept on file so that we can return the instrument to perfect alignment in the future or if a replacement set of valve washers is needed in the future.īlueprinting: A comprehensive charting of your trumpet from mouthpiece receiver to bell flare, Blueprinting is unique to every instrument. Valve stroke (both up and down) is adjusted by machining and/or installation of our custom-made washers that are resistant to compressing (such as the standard valve felts). Precision Valve Alignment (PVA): Your valve alignment is carefully measured, charted out, and adjusted to be as perfect as designed.
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Regular chemical cleanings greatly retards the process of de-zincification ("red rot" or pink spots) and can double the life of the instrument. Springs are inspected and replaced if necessary. Your instrument is then reassembled, lubricated, tuning slide legs are adjusted for smooth action, and play tested. We remove old oil and grease as well as calcium carbonate and copper carbonate deposits using a combination of chemical and/or ultrasonic processes. The following is a small sample of the repair services we offer.Ĭlick to Schedule Repair Services Trumpet ServicesĬhemical Cleaning/Ultrasonic Cleaning: Your instrument is completely disassembled and thoroughly cleaned. From pulling a stuck mouthpiece to complete mechanical & cosmetic overhauls of instruments, our combination of experience and expertise can benefit any brass or reed player in need of routine or emergency instrument repair.
#Red rot brass fix professional#
For over four decades, Osmun Music has been providing the brass & woodwind community with professional repair services.