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Fugue
Have you ever sung a round like Row, Row, Row Your Boat?
It's like a game of Follow the Leader. One voice follows another, singing the
same song at different times. (Rounds are also called canons.)
It's tough to sing your part in a round. That's what makes them so much fun.
A fugue is like a round. One voice starts the piece, then other voices enter,
one after another, just like in a round. The difference is that the voices in
fugues enter on higher and lower pitches. They also continue to play new material
while the other voices make their entrance.
Confused? That's OK. Hang in there....
It's easier to hear a fugue than to describe what it does.
A fugue starts off with a musical idea, called a theme. This theme is played
on higher and lower pitches throughout the piece.
Can you hear the theme of this fugue when it is played on different instruments?
Click the pictures to hear the theme. Then click the picture of Bach to hear
the entire fugue.
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The
violas are the first to play the theme in the piece you are
about to hear.
Did you know that violas are a bit larger than
violins? Violas have four strings and are played with a bow or
plucked with the fingers, just like all the strings in the
orchestra. |
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come the second violins, playing the theme a little higher
than the violas.
The orchestra splits the violins into two groups. The
second violins play notes a bit lower than the first violins. |
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first violins make their entrance, playing the theme higher
still.
The violin is the most popular instrument in the
orchestra. There are more violins in an orchestra than any other
instrument. |
The
cellos and string basses are next to enter.
You will hear them playing the theme of this fugue with the harpsichord.
The cello is bigger than a violin, but smaller
than a string bass. It has a wide range and can play very low
notes as well as high notes. It has a beautiful, mellow sound.
You must sit down to play the cello. It is held between the knees.
The string bass is the largest of all the string
instruments. It is also called the double bass. It
stands over six feet tall! It plays the lowest notes in the string
family.
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The
flute is the last to enter and plays the theme way high up.
It is a member of the woodwind family and has a bright, happy tone.
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Can
you hear the harpsichord? In this example, the theme
continues to develop.
Harpsichords were very popular during the Baroque
period. They existed before the piano was invented. |
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You
are now ready to hear the entire piece. Remember that each instrument
will continue to develop the theme as new voices enter.
Enjoy the third movement of Bach's
Brandenburg Concerto No.4 in G.
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