Showing posts with label harmony. Show all posts
Showing posts with label harmony. Show all posts

Monday, April 15, 2013

The power of the obvious

Famed pedagogue Nadia Boulanger would tell her composition students, "Never strain to avoid the obvious."

I've always felt the key word there is strain. Despite getting bombarded daily with all the advice to keep things simple and to "just be yourself" (which might not be the same thing) and not to use 50 cent words when a penny word will do just as well because otherwise you are necessarily being pretentious, it seems to me a composer who only deals in the blatantly obvious ought to be writing greeting cards or making chitchat about the weather at parties, not stringing musical cliches together. We won't remember them anyhow.

But there is something effective about telling us what we already know, grounding us, reminding us of something obvious and important, if it is done well.

Last week I spent the entire blog post discussing the first movement of Robert Schumann's Scenes from Childhood. I noted how he took this melody and harmonized the first upward leap in an unusual and effective way. Schumann's fifty cent musical word turned out to rescue what would otherwise have been a serviceable but rather dull opening phrase, and instead turned it into a psychological portrait.

That is only half the story, however. Schumann managed to avoid harmonizing the high G with a plain old G major chord, but he didn't do it for long. The curious thing is that this short musical idea, with the opening leap to high G, occurs three times. The first two times the composers gives out that surprising diminished chord, full of tension. But the third time, he resorts to the perfectly obvious G major chord.

It is an odd strategy. You might expect a composer to do something obvious at first, and then save the musical surprise for later. Or if he starts with something we didn't see coming, to serve up something even more interesting once our ears had adjusted to the first wave. (Schumann builds the climax of the famous Träumerei, later in this set, on a chord that few composers would have even thought of.) Instead, just as the accumulated energy of three musical entreaties demands something really special, Schumann "settles" for the most obvious thing at hand, a garden variety tonic major chord.

It works. Here's why: the diminished chord Schumann uses the first two times is full of tension, such that the major chord on the third iteration comes as a glorious release. The other reason is that, as Theory 101 as that chord is, Schumann didn't actually use it the way it comes out of the box, with another G on the bottom. Instead he used a B, which means two things.

For one thing, he's dropped the bass lower, which means there is more distance between the top note and the bottom note. It is like a swimming pool getting deeper. The surface of the water stays at the same level; the bottom drops. The effect of this is a musical illusion: it sounds as if Schumann's melody note has gone higher, which is what you'd expect. If you are going to say something three times, ordinarily, on the third time, your upward leap will expand, not stay where it was. Schumann leaves it right where it was and moves the bass down instead. He hasn't moved the characters, he's moved the scenery!

The other thing that results from choosing a B in the bass is that it keeps the piece moving forward. Theory students learn about notes called "tendency tones" which set up musical incompleteness that needs to be fulfilled by moving to another note. It is as if I had said "I am going to the." The sentence isn't over. You expect a noun like "hospital" or "bodega" or "avocado farm" to complete the thought.

Schumann completes the thought by finally changing the melody, and giving us an important structural, load-bearing C major chord, which turns the phrase homeward and makes this little piece work so well.

Schumann may have experienced all of this as a flash of insight, but he wasn't unaware. The difference between genius and the ordinary isn't that one feels while the other thinks, as popular as that notion is, but that genius processes all of that decision making much faster. Unpacking it can take hours!

Next Monday we'll probably spend one more week with this fascinating little piece, and then I'll give you more music and less analysis for a while. It's not easy to slog through, I agree. But it does give us an idea of why some music is worth remembering long after the demise of its composer.

Schumann, Scenes from Childhood: Of Strange Lands and People


Monday, April 8, 2013

The Sound of Nostalgia

Sometimes on Listening Mondays we listen to an entire piece and I only say a little about it. Other times, we hone in on just a few small details, rather than a broad concept, or try to trace one from the other. At times, it is the broad sweep of the piece, perhaps its overall scheme that interests us.

Today's installment is about a single chord.

Let's listen first to Robert Schumann's Scenes from Childhood, a collection of 13 short pieces. Today I'm going to play for you the first piece, sometimes translated as "of strange lands and people."

Listen

It's a lovely piece; kind of wispy, perhaps, maybe sentimental. I don't know how well it captures childhood--it may have a bit too much of the adult-trying-to-remember-what-it-was-like quality, or rather, that latterday romanticized view we have of those glory days when we were small after the fact. Well, this is music from the Romantic Period, after all!

But how you hear, and what you hear, depends quite a bit on a very hard to define but powerful thing: the psychological, or emotional impact it makes on you. And for me, one powerful ingredient in that is that second chord.

Schumann's melody is very expressive; particularly that upward leap between the first two notes.

Listen

But that isn't all of it. If Schumann had had all of the imagination of the average conservatory student in first year theory, he probably would have stuck a good old G major chord under that second melody note. It is, after all, a G, and the most obvious thing to do is to harmonize a G with a G chord.

Listen

But how wrong would that be! Gone is the tug at the heart, the happysad pull of a memory you can't get back but remember with fondness, and a bit of pain because you are now and forever outside of it. And he does this all with one diminished chord.

Listen

Diminished chords were rather popular during the 19th century. The tension they created, and the ambiguous nature of their component parts (you can make them go in several directions quite easily) made them almost the musical discovery of the time. Later on these ineffable harmonies were vulgarized and made to provide cheap melodrama whenever the heroine got tied to the train tracks in silent movies. Someone is always trying to overload the senses the easiest way possible.

But Schumann isn't trying to play with our pulse. Instead, with a simple musical brushstroke, he reminds us at once of a moment of pleasant reminiscence and of its attendant pain. You can't go back; but you can remember.