Field Notes

Brass Repair Blog

Expert guides on brass repair, maintenance, and instrument care — written by a doctoral researcher in brass performance science.

MAINTENANCESCIENCE

The Science Behind Brass Instrument Maintenance

Why your horn degrades faster than you think — the physics of airflow, impedance, valve alignment, and chemical corrosion explained.

REPAIRGUIDE

Not all repair shops are created equal. Here's what to look for, what questions to ask, and how to avoid costly mistakes.

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