More videos to help unlock the mysteries of harmonica customization are coming! Here's a preview of one of the new videos which will be released as part of the next update. I am planning to release the update in October 2018.
Is it how loud it is? Is it Tone? How about how responsive it is?
Is it how fun it is to play? (and what does that even mean?)
Everyone has different criteria. Is there a way to measure how great a harp is without being biased?
I think so. I call it "The Assessment".
This test will not always produce the same numbers from person-to-person but the trend will be reproducible - the things that make a harp better will tend to make the numbers higher from person-to-person. When you can't rely on absolute numbers, trends are the next best way to go!
Pick a standard riff from your repertoire. Make sure it uses bends in both holes 2 and 3 - these are the important holes to get set up right. If you use splits and chords often, pick a riff that includes them, too. As time goes by and you incorporate new styles of playing, your standard test riff should change too and reflect your style of playing.
- STEP 1: Play the riff at regular volume. Play it as many times as you need so that you can assign an score to the harp from 1 to 10 for tone and response.
1 is the worst harp ever and 10 is the best harp ever.
As a reference, most stock harps are a 5 at regular volume.
- STEP 2: Play it at the lowest possible volume. Play it as many times as you need so that you can assign an overall score to the harp for tone and response.
1 is the worst harp ever and 10 is the best harp ever.
As a reference, most stock harps are a 3 at low volume. **If you can't play this harp it at much lower volume than regular volume, the score is zero.
Add the two scores and divide by two.
Regular volume = 6
Quiet volume = 3
Total = 9/2 = a score of 4.5
Most performance-quality harps (not made in China) can be upgraded by one or two points with only a few minute's work.
Reproducibility: Everyone has different needs and tastes but the things you (or the factory) can do to make a harp get a higher score will mean that another person will tend to score the harp higher too. Players like a harp that responds well and sounds good.
The job of a harmonica reed is to turn breath into sound. Everyone likes a good return on the investment. We don't want to waste our breath and work too hard to achieve volume. For example, a reed with more mass or a thicker reed plate will create more volume but it also may require more work to play. It may play loud, but it may not be as responsive as another reed. It's more desirable for a reed to respond with ease and still produce lots of volume.
Also, a harp that is out-of-tune will always sounds bad, no matter now loud it can play.
Are you having trouble hitting the 10-hole half-step blow bend on high-key harps (like Eb or F)? It takes practice but it also helps to have a harp that's set up in your favor.
The forces of nature (i.e. resonance) can act against you if the chamber size has its own resonant frequency that is not compatible with the note you want to play.
I make combs with chambers that are adjusted for the top reeds of Hohner harps in the keys of Dd and up.
Stock Golden Melody combs only come in long-slot dimensions although the reed plates come in two sizes just like Marine Band harmonicas. Expect a big improvement over the stock comb with these custom combs.
I recommend standard thickness for my short-slot combs.
The Marine Band 365 is a 14 hole mammoth harmonica.
The Steve Baker Special is a harp with an altered-tuning based on the 365 design. It has a bass octave on the bottom followed by Standard-Richter tuning from holes 4-13 and an extra hole which further extends the tuning.
To allow the extended range of this instrument, the reed lengths on the top end are quite short.
Using a standard comb, the forces of nature (i.e. resonance) may work against you when you play those high notes. Fortunately, I have a solution.
I have made a custom comb to allow you to overcome those resonant frequencies and allow your vocal tract to best connect with the reeds.
The channels are tapered to provide your mouth with the feel you expect while creating the right size space for optimal resonance for the whole range of reed lengths of this harp.
"What do I REALLY need to do to get a diatonic harmonica to play well?"
I offer a lot of information on my website and USB videos.
Everybody is looking for the quickest way to get the best results and this is the most common question I get. I also cover a great way to practice these skills.
Some folks say about four. They are correct. They are giving you the information that you need to know about tuning a harp.
Every Hz you increase the reference pitch on your tuner (A=440 Hz) means you are raising each and every note it reads by about four cents.
(You can stop reading now unless you are feeling cheeky in a scientific way.)
But some folks will tell you that the frequency (in Hz) of notes changes on a logarithmic scale - the frequency doubles for every octave we go up.
Here is the formula for frequency of a note based on it's placement on the piano keyboard. A4 (or "A above Middle-C") is the 49th note. We use it as a reference.
These folks tell you that one octave below middle C (C3), one cent equals 0.075 Hz and one octave above middle C (C5), one cent = 0.302 Hz. THEY ARE NOT THE SAME!
Sure, they are correct, but this is NOT useful information you need to know to tune a harp.
Because we are not asking how many Hz there are in a cent. We are asking how many cents there are in a Hz.
Not just any Hz. We are asking by how many cents are we offsetting the note when we change our reference from A=440 Hz to A=441 Hz.
"Tune to 443" means tune your instrument using 443 Hz as the pitch for A above Middle C.
It does NOT mean tune every note up by three Hz. Why?
- We tune using cents, not Hz
- One cent is different in every octave
- Our tuner does the conversion for us
THE BOTTOM LINE: When you adjust the base frequency (440 Hz) on a chromatic tuner by one Hz, you are adjusting all the other notes of the scale by the same relative value. That happens to be four cents, no matter how many Hz there are in any of the notes' cents.
How many Hz in a cent doesn't really matter - we are only talking about making a change in the reference. Your tuner does the heavy lifting and instantly identifies the note (along with the offset in cents) of the frequency it is hearing.