The Complete Idiot''s Guide to Music Theory

(National Geographic (Little) Kids) #1

Chapter 8:Melodies


melody we’ll look at is just one of many used throughout the work, and it goes
like this:


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One of the main melodies in Dvorˇák’sNew World Symphony.


Let’s first get a feel for the mechanics of the melody. As you can see, the time
signature for this melody is 4/4, so there are four quarter-note beats in each


measure. The key signature is D, with five flats. When you listen to it, the


melody has a happy sound, which means it’s in a major key—DMajor, to be


precise. The piece of the melody we’re looking at is four measures long.


If you look at (or listen to) this melody carefully, you’ll see that it breaks into


two two-measure phrases. The first two measures end on a note (E) that doesn’t


feel like an ending note (it’s the second note in the scale); this sets up a kind of
tension that you want to hear resolved. The second two measures resolve the
tension by effectively repeating the first two measures, but ending on a more


satisfying tone—D, the tonic of the scale.


This is a common technique, setting up some sort of tension in the first part of
the melody that is then resolved in the second part. This helps to make a melody
interesting; if you think about it, it’s also a very logical, symmetrical, almost
mathematical construction. (If you look at it like a mathematical formula, the
first half of the melody “equals” the second half.)


Another technique used in this melody is the repetition of specific rhythms. Look
at the rhythmic pattern used throughout—dotted eighth note, sixteenth note, and
quarter note. This “dum de duh” pattern is played twice in the first measure,
and twice again in the third measure, establishing a kind of rhythmic signature
for the entire piece. This rhythmic repetition helps to establish a familiarity for
the listener; you hear the rhythm once, then you hear it again, and it feels
familiar; almost comfortable. In fact, a listener expectsto hear some repetition; if
every measure of a melody is completely different from all the preceding meas-
ures, the melody will be difficult to remember.


Bach’s Minuet in G


Our next example is Johann Sebastian Bach’s Minuet in G—although you might
be familiar with it as the melody of the pop song “A Lover’s Concerto,” per-
formed by the Toys back in the mid-1960s.


This melody differs from Dvorˇák’s melody in a number of ways. First, it’s in 3/4
time; not 4/4. Second, it’s in the key of G, and is based on the G Major scale.


Beyond those differences, there are a lot of similar techniques in use. Note the
rhythmic repetition between measures 1-2 and 3-4, and the continued repeti-
tion of the first measure in measures 5 through 7. Also note the very slight ten-
sion created in measure 4 (the end of the first half of the melody—it sounds like
there’s more coming), which is then resolved in the second half of the melody.

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