Octave Split on the Harmonica

Playing single notes on the harmonica is an important skill but is not always the coolest sound on the harmonica. Fortunately tongue blocking offer a number of ways to get more out of your tones. One of these ways is to use the octave split to get more sound out of the harmonica.

What is an octave split?

Octave split is quite simply playing two single notes one octave apart simultaneously. To the listener it will not necessarily sound like two notes (if the harmonica is properly tuned that is). Two notes played at once will be louder than one note and that will definately help when you are playing notes in the high range.

How to do it

In principle, splits are very easy. You simple play one note out of the right corner of your mouth and another note out of the left corner of your mouth. Your tongue will block the holes between them. To do this you need to control your tongue so that it is just wide enough to cover the holes between notes. You will also need to make sure that your mouth has the right size to block out any holes outside the holes you are aming for. Once again I will mention the Filisko Tongue Block Trainer which is a great tool for practicing this.

Not all splits are created equal

To get a proper octave split you will need to know where to find it. The exhale notes are quite easy, simply block two holes to get an octave. 1+-4+, 2+-5+, 3+-6+, 4+-7+, 5+-8+, 6+-9+ and 7+-10+ are all true octaves.

For the draw notes it is another matter. On the lower end some octaves are true octaves when blocking two holes and some are fake octaves. Going up higher you will need to block three holes to get true octaves.

True octaves:

  • 1-4 (two holes blocked as for the exhale notes, know as a 4-hole block)
  • 3-7 (three holes are blocked, known as a 5-hole block)
  • 4-8
  • 5-9
  • 6-10

Apart from the 1-4 all other 4-hole blocks are fake octaves. The 2-5 is quite common and is a root note (2) with a minor seventh on top (5), a very bluesy sound. The other 4-hole draw blocks can be used, just be careful about if it is the sound you want.

The fact that you need to adjust from 4-hole to 5-hole blocking can be quite challenging when playing the upper range. However it is well worth the effort to get the extra power in your notes.

Make it your own!

If you are not already using octave splits I suggest you start praticing it to get the most out of your upper range and add to your sound.

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Side Pull Technique

This week we continue looking at techniques that change the presentation of the notes played. Tongue blocking offers quite a few techniques. In this article I focus on the side pull technique.

Side pull description

The side pull technique is very simple in principle but can be difficult to execute. As the name implies the tongue is pulled sideways to let air into the harmonica. More specifically part of the tongue is pulled sideways to go from a full block to a standard tongue block position.

The main difference to a tongue slap or a pull slap is that the tongue never leaves the face of the harmonica. It is simply the position and/or width of the tongue that change. This means that there is no chord played as part of the technique giving it a less aggresive sound.

Performing the technique

To peform the technique you start by fully blocking the harmonica and apply breathing pressure. Move your toung or change the with of your tongue on the right side to open up the hole to the right of your tongue. You will need to be in very good control of your tongue to do this correctly as the movement is very small. Use a tongue block trainer to practice. See the two steps below.

The result is a single note that start very abruptly as the air pressure has built up behing your tongue. All that air is now forced passed a single reed on the harmonica.

When to use

You can basically use the side pull technique any time you would consider a tongue slap or a pull slap. It is especially good to use if you feel the other two techniques sound to harsh or aggresive.

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Tongue Blocking vs Puckering

From time to time I see the tongue blocking vs puckering debate flare up. Ever since I first heard of tongue blocking I understood that it is a topic with a lot of feelings involved. In this article I will outline how I have developed my own technique over the years in realtion to this.

My beginning

I was 14 years old when I got my first harmonica, a Hohner Pro Harp. With it there was a little piece of paper with short instructions. The instructions were for tongue blocking. It seemed like a very strange way to play, I tried it briefly but could not make any sense of it. Instead I started playing puckering. Ay this time it was very hard to get hold of any instructional material at all. However I did find a booklet about how to play blues harmonica. In the first chapter there was a passage that was something like this:

With your harmonica you receive a small piece of paper that tells you to play tongue blocking, throw it away! Tongue blocking is impossible and nobody plays that way

This suited me perfectly as I now had “proof” that I was doing the right thing. This was the only way I knew until 2005.

My introduction to the tongue blocking vs puckering debate

When I started playing with a group of harmonica players in Malmö under the guidance of Dick Sjöberg in 2005 i heard terms like “tongue slap” and “octave split” for the first time. When the others explained what they were doing I started understanding why I couldn’t replicate a lot of the sounds I was hearing on older recordings. It wasn’t special ahrmonicas or special microphones, it was technique!

This was a big revelation for me, I understood that I at least had to give tongue blocking a chance. Unfortunately it turned out to be much harder than I expected. All the years as a pucker player had cemented my technique.

The next step

In 2007 I attended the Harmonica Masters Workshops in Trossingen for the first time. This event was a big eye opener for me and gave me lots of inspiration. I took Steve Baker’s class and part of what we were learning involved tongue blocking and vamping. This was the booster I needed to really dedicate myself to learn to tongue blocking.

During tthe event I also discovered that the tongue blocking vs puckering discussion was sometimes heated.

Where I am now

Today I am very happy that I took the time to learn tongue blocking. Much of what I play today is really dependent on that embouchure. I do play puckering from time to time, especially things I learned pre 2007.

When I teach I teach beginners tongue blocking, when I teach people who already have some repetoire and is playing puckering we decide together if tongue blocking is worth the effort or not. I believe you need to consider what sound you are after when choosing your path.

My recommendations

I strongly believe that tongue blocking is the best embouchure for me and what I want to do. I also believe it is the best embouchure to teach beginners, it will gice the most options long term. That said I also generally stay out of the tongue blocking vs puckering debate. Even you are unsure of where you stand I would recemmend you to try it.

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