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Custom Harmonicas by Andrew Zajac
The most expressive harmonicas

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Marine Band Reed Chart - High-Resolution PDF download only

By Andrew | 6:45 PM EDT, Mon August 03, 2020

This is the DOWNLOAD version of these charts.

Here's a chart of Marine Band reeds organised by slot dimension.

It's also a table of all of the notes of Standard Richter tuning in every key with the octaves displayed.

See this page about how to use these charts.

Color version:

  • Read more about Marine Band Reed Chart - High-Resolution PDF download only

Quick Customizing Videos for the diatonic harmonica player

By Andrew | 10:22 AM EST, Sat December 29, 2018

These videos are available as a 650 Meg download from this site or as or a USB drive from my USA dealer Rockin Ron's.


This is a new collection of quick videos made for the reluctant customizer.

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Send me a harmonica you have worked on for assessment

By Andrew | 5:22 PM EDT, Fri September 28, 2018

"I don't know what I don't know!"

Send me a harmonica you have worked on for assessment. I can give you pointers and an action plan on how to get your results to the next level.

You can't find a problem unless you know where to look. I will give your instrument an objective 30-point assessment and tell you where to focus your efforts and improve your trouble areas.

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Learning products

Andrew's videos on USB Quick Videos on USB CA$71.50
Quick Customization Videos Download or on USB Screenshot Quick Videos CA$49.00

Custom diatonic harmonicas, Hohner Affiliated Customizer.
I customize Hohner Marine Band, Rocket, Special 20, and Golden Melody harmonicas.
Andrew Zajac, Kingston Ontario, Canada.
I use a continuous quality improvement process. I use regular evaluation and incremental steps to strive for constant improvement.
Website, text, photos, videos, download documents, designs and products by Andrew Zajac are licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
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