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• We can, of course, divide our rhythms into subdivisions of three, five, seven, etc.

• These are generally referred to as tuplets and

• can be any arbitrary division of a note, but the most common are in fact triplets.

• There are as you might imagine,

• three triplets quavers, or eighth notes to a quarter note, three in the time of two.

• Or three triplet quarter notes to a half note.

• Any basic rhythm could be subdivided in this manner.

• So if I've got a beat that goes at this speed,

• [NOISE] that would be quarter notes.

• And triplets would be [NOISE] one, two, three.

• One, two three.

• One, two, three.

• One, two, three. One, two, three.

• One, two, three.

• As mentioned, we can have other subdivisions, for instances, quintuplets.

• So for example, I could divide a minim, or a half note,

• into five quintuplet eighth notes.

• That would go something like this.

• [NOISE] One, two, three, four, five.

• One, two, three, four, five.

• One, two, three, four, five.

• One, two, three, four, five.

• Tuplets are generally notated in the simplest fashion by putting a number above

• a beam, as in the triplet quaver or eighth notes we've already seen.

• The three there implicitly means three in the time of two.

• So whereas a crotchet, or a quarter note, would usually be divided into two quavers,

• or eighth notes.

• By putting the three above three quavers,

• we indicate that we want these three triplet eighths to be in the time of two.

• We can also use brackets with numbers if we have notes that we don't have flags or

• beams for.

• So to create triplet quarter notes, we would normally use the bracket to group

• the three notes that we want played in the time of two.

• And if it's not obvious how many shorter notes we want in the time of how many

• longer notes, we could explicitly write a proportion such as 4:3.

• [MUSIC]

We can, of course, divide our rhythms into subdivisions of three, five, seven, etc.

# 講座3.2 - Tuplets (Coursera - Fundamentals of Music Theory 17) (Lecture 3.2 - Tuplets (Coursera - Fundamentals of Music Theory 17))

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songwen8778 發佈於 2021 年 01 月 14 日