Articles on topic: intonation (4 found)

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Balancing voicing and breath support

My oboe students frequently have this problem:


These notes don’t respond well	These notes are sharp and thin-sounding

(Okay, sometimes I also have this problem.)

The solution, in most cases, is quite simple.

Step 1: Use the correct voicing. For oboe it should be low and open, like blowing very warm air. This is usually the result:


These notes respond beautifully	These notes are flat and tubby-sounding

Step 2: Use powerful abdominal breath support. Voilà:


These notes respond beautifully	These notes are in tune and full-sounding

I find that once voicing and breath support are balanced against each other, a good oboe with a good reed is one of the easiest woodwinds to play in tune, and responds easily in all registers.

This is, generally speaking, true of all of the woodwinds: solid breath support plus a stable voicing appropriate to the instrument are the recipe for reliable, in-tune notes from low to high.

Why tune to the oboe?

: Photo, nobleviola

Why do orchestras tune to the oboe?

Well, because it’s tradition, I suppose. But, realistically, in a professional group the pitch standard is likely determined in advance, and the oboist will use an electronic tuner to be sure they are giving precisely the correct pitch, so it could just as well be anyone.

But the principal oboist is almost always the keeper of the A. It seems like there are a lot of theories floating around as to why, none of which make the slightest bit of sense. I found all of these professed as gospel truth in less than five minutes of Googling:

Because the oboe can’t be tuned. Firstly: hogwash. (True, the oboe doesn’t have a built-in tuning slide. But an oboist can “tune” by switching reeds, and can humor individual notes sharper or flatter on the fly, just like any wind player.) Secondly: if we tune to the principal oboe because it can’t be tuned, then what is the second oboist expected to do? Or the harpist? Or the pianist?
Because the oboe’s pitch is the most reliable. More reliable than, say, the glockenspiel? Given a high-quality instrument, an excellent reed, a fine oboist, and a 72.0°F room, then yes, the oboe’s pitch ought to be pretty solid. But on a stage full of trained musicians, I can’t see any reason to expect it to be more reliable than anyone else’s.
Because the oboe can be heard better through the group, because of its volume or tone or something. If that’s the criteria for selecting a tuning instrument, then I suggest that we consider the trumpet, or perhaps the piccolo. The Wikipedia article on the oboe, incidentally, mentions both stability and “penetrating” tone as reasons for oboe tuning, but cites an online article that no longer exists.
Because the oboe warms up to pitch faster than the other winds. This could be true, but how much longer does it really take to warm a flute or clarinet or trombone up to pitch? Hopefully the other musicians aren’t tuning before their instruments are thoroughly warmed.

Using autotune in your practice sessions

Autotune has been getting a lot of attention lately. Whether you use it in recording or in performance is between you and your sound guy, but I think it also has useful application in the practice room. Here’s how to use it to shed some light on your own intonation. (I’m using all free Windows software: Audacity and the GSnap plugin. You can also do it with Garage Band if you’re a Mac person.)

Record yourself playing something you would like to get better in tune. Slow scales and arpeggios work great for general intonation practice, but you can also use a repertoire piece.
Make a duplicate copy of the track.
Dial up some fairly rigorous autotune settings. The simplest way to do this is to use equal temperament settings, but depending on your software and your practicing goals, you can also adapt this to other tuning systems. This is just for practice, so don’t worry about making things sound unnatural. Go a little T-Pain on it.
Apply autotune to one of the tracks.
Play both tracks back together. The notes that make you wince the most are the ones that are most out of tune. Are there certain notes, registers, or dynamic levels that are consistently a problem?
Try muting the original track and playing along with the tuned one.

I like this method because it’s aural rather than visual (unlike using a chromatic tuner) and because it’s very results-focused. Try it over a few days or weeks and see how quickly you correct the pitch issues in your playing.

Playing in tune

I’ve been working on improving my pitch this summer. Why is it so difficult to play a woodwind instrument in tune? I believe there are three reasons:

The instruments are, of necessity, built in a hopelessly compromised manner. A flute or bassoon or whatever that plays perfectly “in tune” doesn’t exist. (“In tune” is in quotation marks because of #3, below.)
The human element is full of variables that affect pitch: a little change in embouchure, a little variation in breath support, and the intonation suffers.
Woodwind players (like string players, vocalists, and others) have to meet the sometimes-confusing standard of just intonation, meaning that the “right” pitch for a given note depends very much on the context. This, of course, has to be tempered somewhat when playing with equal-tempered instruments such as the piano. We’ll call all of this intonation, referring to the precise pitch relationships of one note to another.

To play in tune, I’m working on addressing each of these problems. Some notes-to-self: Read more →