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Building a thicker texture with a chanted ostinato

Lesson details

Learning outcome

I can keep a rhythmic, chanted ostinato going under a song.

Key learning points

  1. Short rhythmic patterns can be repeated to create an ostinato accompaniment for a chant or song.
  2. The more layers of sound in a piece of music, the thicker the texture.
  3. Beats are organised into patterns of strong beats and weak beats.
  4. When the tempo gets faster, we need to chant and sing faster.
  5. When the tempo gets slower we need to chant and sing slower.

Keywords

  • Chant - speaking in time to a pulse

  • Sing - the voice we use to create musical sounds that can be a mixture of high sounds and low sounds

  • Rhythm - the pattern of sounds that we play and sing

  • Ostinato - a repeating musical pattern

  • Texture - the layering of different musical sounds

Common misconception

The pulse and steady beat always stays the same.

If the tempo changes, the pulse will change too!

Teacher tip

Encourage pupils to be comfortable with singing in parts and not to block the sound of the other group. You can mix them up, or have them move around the room as they sing, to hear the textures working together.

Licence

This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0
except where otherwise stated. See Oak's terms & conditions
(Collection 2).

Lesson video

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Prior knowledge starter quiz

4 Questions

Q1.
When we use our body to make musical sounds, we call this .

Correct Answer: body percussion

Q2.
What does it mean to sing in unison?

everyone singing a different musical layer
Correct answer: everyone singing the same thing
three different parts being sung at the same time

Q3.
What is tempo?

how high or low a note is
Correct answer: how fast or slow the music is
how thick or thin the texture is
how loud or quiet the music is

Q4.
What is the difference between the pulse and the beat?

Correct answer: we feel the pulse and play the beat
we feel the beat and play the pulse
we play different patterns to create a pulse

4 Questions

Q1.
What is an ostinato?

a constantly changing rhythm played under a melody
Correct answer: a musical pattern that repeats again and again
a quiet singing voice

Q2.
What does it mean if music has a thick texture?

only one person is singing
Correct answer: the music has lots of layers
everyone is clapping loudly

Q3.
What helps you stay in time with the song?

Correct answer: feeling the pulse
saying the ostinato really fast
singing at your own speed

Q4.
When the tempo gets faster, the rhythmic ostinato will get .

Correct Answer: faster

To help you plan your 2 music lesson on: Building a thicker texture with a chanted ostinato, download all teaching resources for free and adapt to suit your pupils' needs...