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Dirty-South Blues Harp forum: wail on! > Dynamic Range
Dynamic Range
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arzajac
1595 posts
Feb 14, 2015
3:15 PM
What does Dynamic Range mean? It's how much room there is in between how softly and how hard you can play a particular reed/note/hole/harmonica.

Here's a description of a harmonica's dynamic range and some of the things that improve or worsen it.



Take my Skype lesson. Tweaking your harps should be a positive experience. Stop guessing. Stop fighting with your harmonica. Learn to do some real reed work!

This video is part of the preparation work you need to do before we have the live session.

http://harp.andrewzajac.ca/tools/FullKitSkype

Warning, this is a pretty boring video.

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Custom overblow harps. Harmonica service and repair.
orphan
415 posts
Feb 15, 2015
11:44 AM
That is a very informative illustration on reed shape and gapping. A really good explanation on the interplay of draw and blow reeds when bending and how it affects dynamics. Thank you!
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chromaticblues
1673 posts
Feb 16, 2015
11:44 AM
Andrew after watching your video it made me remember something I thought of years ago.
When I stumbled onto what I thought was the best way of shaping and gapping. I always hear people say customized harps are harps that are set up for the individual. Well for years I've thought that is backwards! I believe there is an optimal shape and gapping to get the widest frequency response (what some people refer to as the reeds are singing) for each reed. Your video basically just confirmed what I've been saying for years. I guess the exception to that is people that what to be able to bend overblows and overdraws. Now to make a harmonica capable of doing that you change the frequency response of each reed. Hence the harp sounds brighter.
That doesn't make it bad just different. Just depends on what is more important to you.
Jim Rumbaugh
1092 posts
Feb 16, 2015
6:14 PM
thank you
thank you



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theharmonicaclub.com (of Huntington, WV)


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