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Forums :: Ask Harmonica Expert Winslow Yerxa

Chro vs. Diaton

4 replies [Last post]
Tue, 10/29/2013 - 16:20
Homer
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Hi Winslow...Sorry if it sounds like a dumb question, but, is it generally accepted that playing a chromatic harp is very different than playing a diantonic?  I am specifically referring to the amount of air required to get decent volume.  I recently purchased a Hohner 270 Deluxe, and after adjusting the the gap on holes one and two, I am still finding that it requires more air than a diatonic.  Before I adjusted the gap, I found holes one and two were choking on both blow and draw with a normal volume of air.

 

Homer.

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Tue, 11/05/2013 - 05:47
#1
Expert Winslow Yerxa
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See my answer in the chromatic forum

Hi, Homer. See my asnwers to the same question over in the Blues Chromatic category.

I was away for a week at the World harmonica Festival in Trossingen Germany (the Hohner hometown) and did not have much internet access, so sorry for the long wait for a response.

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Fri, 11/08/2013 - 18:48
#2
Homer
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Reed Plate Thickness

Hi Winslow...I have another Chromatic question, if I may.  Is there a diffference in the playability between the Super Chromonica 270 and the Super Chromonica 270 Deluxe, considering that there is a difference in the reed plate thickness, 1.05 mm vs. 1.2 mm?  Is there also a difference in the reeds or is it just the reed plates?  If there is a difference does a thicker reed require more air to vibrate?

Homer.

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Sun, 11/10/2013 - 14:46
#3
Expert Winslow Yerxa
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270 vs Deluxe

Hi, Homer.Differences in the 270 vs. the Deluxe due to differences in reedplate thickness are pretty small. A thicker reedplate in theory makes the reed swing wider to chop through the thicker plate, but other factors (reed adjustment, airtightness) can play just as significant a part. I don't notice a huge difference between the stock 270 and the Deluxe in that regard. However, the all-screw construction makes the Deluxe much easier to service, and the round holes are kinder to the tongue.

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Sun, 11/10/2013 - 15:59
#4
Homer
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Thank you.

Thanks, again, Winsow, for your insights.

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