Aural Rhythm: Hear Subdivisions and Silence

Listen for where a sound begins and how long it lasts within the beat. A short sound is not automatically a semiquaver: its written value depends on the pulse. These six original synthetic clips let you locate subdivisions and silence before checking matched notation.

Use the accompanying listening files for the aural tasks. Each is a single 4/4 bar preceded by an audible four-beat count-in. The crotchet is the beat. Every task tone has the same E4 pitch and timbre, so the questions concern rhythm rather than pitch recognition. There are no spoken answers, hidden repeats or changes of metre.

Learner prompts: listen before revealing the notation

Play at a comfortable level and keep the playback-speed control at its normal setting. Count the four short preparation tones as “one, two, three, four.” The next beat is the first beat of the task bar, even when that beat contains silence. Continue your own steady pulse; there is no backing metronome during the pattern.

On a first pass, follow the beat. On a second, write the beat positions of attacks and rests. Replay a difficult beat if useful, but record that support. There is no fixed test replay limit here. A teacher can collect the initial response before opening the separate answer material.

  • W1, crotchet = 72: Which part of beat 1 is silent? How are the sounds in beat 3 divided? What happens throughout beat 4?
  • W2, crotchet = 108: Compare its beat-relative pattern with W1. Has the rhythm changed, the tempo changed, or both?
  • W3, crotchet = 72: Which full beat is silent? Locate the shorter rest near the end, and distinguish it from the silence after the task.
  • P1, crotchet = 72: Mark the missing subdivision inside beat 2 and the half-beat silence that follows. Give the note values around both gaps.
  • P2, crotchet = 108: Where is the half-beat rest? Which beat contains four equal attacks? Explain why speed alone cannot name their value.
  • P3, crotchet = 72: Locate all three rests. Does the final short silence complete the bar, or add another beat?

Use “1 e & a” for four equal parts of a beat if that counting convention is familiar. Here “&” is halfway through the beat, while “e” and “a” mark its second and fourth quarters. Spoken syllables are a counting aid; they are not extra sounds in the files.

What the count-in establishes

At 72 crotchets per minute, one beat lasts 5/6 second, a quaver 5/12 second and a semiquaver 5/24 second. At 108, those durations become 5/9, 5/18 and 5/36 second. The fractions of a beat stay unchanged. The task gives 4/4; an unaccented one-bar fragment would not justify inferring a unique metre on its own.

A note is sustained through its allocated interval, with very short onset and release ramps. A rest is digital silence for its whole allocated interval. These are deliberately controlled teaching tones, not percussion clicks whose decay might leave the note’s intended duration unclear. Count-in tones are short preparation cues, not the task’s crotchet-note model.

The separate teacher answer material includes full text equivalents. Using those equivalents is an accessible rhythm-reasoning alternative. It should be recorded separately from identifying the pattern through hearing. No hearing judgment follows merely from a correct written answer.

Teacher answers, worked comparisons and matched notation

Worked case W1: locate silence within a beat

Beat 1 contains a quaver on “1,” a semiquaver on “&,” then a semiquaver rest on “a.” Beat 2 is one crotchet. Beat 3 has semiquavers on “3” and “e,” followed by a quaver on “&.” Beat 4 is a crotchet rest. The unequal group in beat 3 is therefore short–short–long, not four equal attacks.

Check the third beat by continuing four equal subdivisions internally. Its final tone lasts through the last two quarters of that beat. Do not add an attack on “a” merely because you say the counting syllable. The pattern contains six task-note attacks in total.

Listening W1: check notation after responding Treble clef, 4/4, no sharps or flats. Crotchet equals 72. Complete pitch and duration equivalent follows in native text. The count-in is not part of this score. Listening W1: check notation after responding 4/4 · crotchet = 72 · no ties or repeats · sounding pitch 4 4 Bar 1
Listening W1: check notation after responding. The native table gives the complete equivalent.
W1: E4 tones and rests; 4/4; crotchet=72. Count-in onsets 0.000000, 0.833333, 1.666667, 2.500000 s. File duration 7.166667 s; no repeat. Times are seconds rounded to six decimals.
Event Beat Pitch or silence Value Crotchet beats Start s End s
b1e1 1 E4 quaver 1/2 3.333333 3.750000
b1e2 3/2 E4 semiquaver 1/4 3.750000 3.958333
b1e3 7/4 rest semiquaver 1/4 3.958333 4.166667
b1e4 2 E4 crotchet 1 4.166667 5.000000
b1e5 3 E4 semiquaver 1/4 5.000000 5.208333
b1e6 13/4 E4 semiquaver 1/4 5.208333 5.416667
b1e7 7/2 E4 quaver 1/2 5.416667 5.833333
b1e8 4 rest crotchet 1 5.833333 6.666667

Worked case W2: same rhythm, changed tempo

W2 repeats W1’s exact note/rest order and relative durations at 108 rather than 72. Its task bar lasts 20/9 seconds, compared with 10/3 seconds in W1. Both contain four crotchet beats. Calling every W2 note a smaller written value would confuse elapsed seconds with the beat-relative relationship.

For example, W1’s first quaver occupies 5/12 second and W2’s first quaver 5/18 second. Each still fills the first half of beat 1. Anchor your comparison to the preparation pulse rather than replaying one isolated tone without its count-in.

Listening W2: check notation after responding Treble clef, 4/4, no sharps or flats. Crotchet equals 108. Complete pitch and duration equivalent follows in native text. The count-in is not part of this score. Listening W2: check notation after responding 4/4 · crotchet = 108 · no ties or repeats · sounding pitch 4 4 Bar 1
Listening W2: check notation after responding. The native table gives the complete equivalent.
W2: E4 tones and rests; 4/4; crotchet=108. Count-in onsets 0.000000, 0.555556, 1.111111, 1.666667 s. File duration 4.944444 s; no repeat. Times are seconds rounded to six decimals.
Event Beat Pitch or silence Value Crotchet beats Start s End s
b1e1 1 E4 quaver 1/2 2.222222 2.500000
b1e2 3/2 E4 semiquaver 1/4 2.500000 2.638889
b1e3 7/4 rest semiquaver 1/4 2.638889 2.777778
b1e4 2 E4 crotchet 1 2.777778 3.333333
b1e5 3 E4 semiquaver 1/4 3.333333 3.472222
b1e6 13/4 E4 semiquaver 1/4 3.472222 3.611111
b1e7 7/2 E4 quaver 1/2 3.611111 3.888889
b1e8 4 rest crotchet 1 3.888889 4.444444

Worked case W3: keep counting through an opening rest

Beat 1 is a crotchet rest. The first task sound occurs on beat 2, followed by another quaver halfway through beat 2. Beat 3 is a crotchet note. Beat 4 begins with a semiquaver rest, followed by a semiquaver on “e” and a quaver on “&.” Starting your count at the first sounded task note would shift every answer one beat early.

The opening rest lies from 3.333333 to 4.166667 seconds. The shorter rest begins at 5.833333 seconds and ends at 6.041667. Neither is the extra half-second of silence appended after the completed bar. State the beat and subdivision, not merely “there is a pause.”

Listening W3: check notation after responding Treble clef, 4/4, no sharps or flats. Crotchet equals 72. Complete pitch and duration equivalent follows in native text. The count-in is not part of this score. Listening W3: check notation after responding 4/4 · crotchet = 72 · no ties or repeats · sounding pitch 4 4 Bar 1
Listening W3: check notation after responding. The native table gives the complete equivalent.
W3: E4 tones and rests; 4/4; crotchet=72. Count-in onsets 0.000000, 0.833333, 1.666667, 2.500000 s. File duration 7.166667 s; no repeat. Times are seconds rounded to six decimals.
Event Beat Pitch or silence Value Crotchet beats Start s End s
b1e1 1 rest crotchet 1 3.333333 4.166667
b1e2 2 E4 quaver 1/2 4.166667 4.583333
b1e3 5/2 E4 quaver 1/2 4.583333 5.000000
b1e4 3 E4 crotchet 1 5.000000 5.833333
b1e5 4 rest semiquaver 1/4 5.833333 6.041667
b1e6 17/4 E4 semiquaver 1/4 6.041667 6.250000
b1e7 9/2 E4 quaver 1/2 6.250000 6.666667

Practice answer P1

Beat 1 is a crotchet. Beat 2 has semiquavers on “2,” “&” and “a,” with a semiquaver rest on “e.” Beat 3 starts with a quaver rest and finishes with a quaver note. Beat 4 is a crotchet. The two gaps differ: one quarter of beat 2 versus one half of beat 3. Neither removes a beat from the bar.

Listening P1: check notation after responding Treble clef, 4/4, no sharps or flats. Crotchet equals 72. Complete pitch and duration equivalent follows in native text. The count-in is not part of this score. Listening P1: check notation after responding 4/4 · crotchet = 72 · no ties or repeats · sounding pitch 4 4 Bar 1
Listening P1: check notation after responding. The native table gives the complete equivalent.
P1: E4 tones and rests; 4/4; crotchet=72. Count-in onsets 0.000000, 0.833333, 1.666667, 2.500000 s. File duration 7.166667 s; no repeat. Times are seconds rounded to six decimals.
Event Beat Pitch or silence Value Crotchet beats Start s End s
b1e1 1 E4 crotchet 1 3.333333 4.166667
b1e2 2 E4 semiquaver 1/4 4.166667 4.375000
b1e3 9/4 rest semiquaver 1/4 4.375000 4.583333
b1e4 5/2 E4 semiquaver 1/4 4.583333 4.791667
b1e5 11/4 E4 semiquaver 1/4 4.791667 5.000000
b1e6 3 rest quaver 1/2 5.000000 5.416667
b1e7 7/2 E4 quaver 1/2 5.416667 5.833333
b1e8 4 E4 crotchet 1 5.833333 6.666667

Practice answer P2

Beat 1 contains a quaver note then a quaver rest. Beat 2 is a crotchet; beat 3 has four semiquavers; beat 4 is a crotchet. Four equal attacks fit within one stated crotchet beat, so their values are semiquavers at this tempo. “They sound fast” supplies no beat-based justification.

Listening P2: check notation after responding Treble clef, 4/4, no sharps or flats. Crotchet equals 108. Complete pitch and duration equivalent follows in native text. The count-in is not part of this score. Listening P2: check notation after responding 4/4 · crotchet = 108 · no ties or repeats · sounding pitch 4 4 Bar 1
Listening P2: check notation after responding. The native table gives the complete equivalent.
P2: E4 tones and rests; 4/4; crotchet=108. Count-in onsets 0.000000, 0.555556, 1.111111, 1.666667 s. File duration 4.944444 s; no repeat. Times are seconds rounded to six decimals.
Event Beat Pitch or silence Value Crotchet beats Start s End s
b1e1 1 E4 quaver 1/2 2.222222 2.500000
b1e2 3/2 rest quaver 1/2 2.500000 2.777778
b1e3 2 E4 crotchet 1 2.777778 3.333333
b1e4 3 E4 semiquaver 1/4 3.333333 3.472222
b1e5 13/4 E4 semiquaver 1/4 3.472222 3.611111
b1e6 7/2 E4 semiquaver 1/4 3.611111 3.750000
b1e7 15/4 E4 semiquaver 1/4 3.750000 3.888889
b1e8 4 E4 crotchet 1 3.888889 4.444444

Practice answer P3

The rests are the first half of beat 1, all of beat 3 and the last quarter of beat 4. Sound occupies the second half of beat 1, two quavers in beat 2, then a quaver and semiquaver in beat 4. The final semiquaver rest completes beat 4; the half-second file tail begins only after that bar has finished.

Listening P3: check notation after responding Treble clef, 4/4, no sharps or flats. Crotchet equals 72. Complete pitch and duration equivalent follows in native text. The count-in is not part of this score. Listening P3: check notation after responding 4/4 · crotchet = 72 · no ties or repeats · sounding pitch 4 4 Bar 1
Listening P3: check notation after responding. The native table gives the complete equivalent.
P3: E4 tones and rests; 4/4; crotchet=72. Count-in onsets 0.000000, 0.833333, 1.666667, 2.500000 s. File duration 7.166667 s; no repeat. Times are seconds rounded to six decimals.
Event Beat Pitch or silence Value Crotchet beats Start s End s
b1e1 1 rest quaver 1/2 3.333333 3.750000
b1e2 3/2 E4 quaver 1/2 3.750000 4.166667
b1e3 2 E4 quaver 1/2 4.166667 4.583333
b1e4 5/2 E4 quaver 1/2 4.583333 5.000000
b1e5 3 rest crotchet 1 5.000000 5.833333
b1e6 4 E4 quaver 1/2 5.833333 6.250000
b1e7 9/2 E4 semiquaver 1/4 6.250000 6.458333
b1e8 19/4 rest semiquaver 1/4 6.458333 6.666667

Frequently asked questions

Why give the time signature?

The task is locating subdivisions within stated 4/4, not guessing metre from an ambiguous unaccented fragment.

Is a semiquaver always faster than a quaver?

At the same tempo it lasts half as long. Across different tempi, compare the beat values and actual durations separately.

Do I count a silent first beat?

Yes. The count-in establishes when the task bar starts. Silence can occupy that beat without removing it.

Are the preparation tones part of the answer?

No. They provide four steady cues before the single task bar. Their short sound length is not the length of a beat.

Can I clap every written duration?

Clapping can show attacks, but it cannot sustain a tone. Continue counting to distinguish held sound from written silence.

Why are all pitches the same?

That keeps pitch changes out of the task, helping the comparison focus on onset, duration and silence.

Does reading the transcript count as hearing it?

No. It supports a parallel reasoning task. Record the response method accurately without treating accessibility support as failure.

Sources and scope

The independently composed examples use common-practice notation. ABRSM; Sarah Baker — Opening musical-listening explanation and overview. Open Music Theory, named academic chapter author(s), VIVA — Note Values. No official examination grading or current Kenyan grade allocation is implied.