How I tune harmonicas – new (not ready)

Örjan Hansson, May 2026

1. Introduction

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2. Acivating the reeds

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Disassembled MS Big River and (below) a comb with tape on the upper side
Disassembled MS Big River and (below) a comb with tape on the upper side
Upper reed plate and comb turned upside down
Upper reed plate and comb turned upside down
Upper reed plate held onto the comb with exposed reeds
Upper reed plate held onto the comb with exposed reeds
Tuning an exposed reed with a Dremel tool
Tuning an exposed reed with a Dremel tool