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Lesson 3 of 4
  • Year 7

Creating and improvising contrasting ostinati

I can create and develop contrasting ostinati, including through the use of retrograding.

Lesson 3 of 4
New
New
  • Year 7

Creating and improvising contrasting ostinati

I can create and develop contrasting ostinati, including through the use of retrograding.

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Lesson details

Key learning points

  1. When creating melodic ideas, improvising using a scale is a useful technique to try out different ideas.
  2. We can create variety by changing the pitch of our ostinati, though still using the notes of the Dm pentatonic scale.
  3. Retrograding is reversing the order of notes. This is another technique that we can use to develop our melodic ideas.

Keywords

  • Improvise - If you improvise you make something up on the spot.

  • Pitch - Pitch is how high or low the sound is.

  • Retrograde - If you retrograde a melody it reverses the order of the notes.

Common misconception

Using the same rhythm in different ostinati creates effective contrast.

Using different rhythms in your ostinati is important for creating contrast. If they use the same rhythm, they will inevitably sound very similar. Try coming up with some interesting rhythm by clapping, then play them using notes on the keyboard.


To help you plan your year 7 music lesson on: Creating and improvising contrasting ostinati, download all teaching resources for free and adapt to suit your pupils' needs...

Retrograding is an interesting tool for thinking about using the same notes in a different way. In this part of the lesson, encourage pupils to explore different ways of using the same notes beyond pure retrograding. Can you use the same four pitches but in a faster or slower rhythm, for example?
Teacher tip

Equipment

A DAW or other suitable compositional tool or instrument

Licence

This content is © Oak National Academy Limited (2025), 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

Download quiz pdf

6 Questions

Q1.
A scale is a set of five notes.

Correct Answer: pentatonic, pentatonic., Pentatonic, Pentatonic.

Q2.
What does pitch mean?

the volume of a sound
Correct answer: how high or low the sound is
how many layers of sound are playing together
how fast a rhythm is

Q3.
We could describe texture as .

fast or slow
high or low
loud or quiet
Correct answer: thick or thin

Q4.
percussion instruments can not play pitched notes (e.g. C, D, F).

Correct Answer: Untuned, untuned., Untuned, Untuned.

Q5.
percussion instruments can play pitched notes (e.g. C, D, F).

Correct Answer: Tuned, Tuned., tuned., tuned

Q6.
Which note is missing here from the D minor pentatonic scale? D, F, A, C

Correct Answer: G, G., g, g.

Assessment exit quiz

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6 Questions

Q1.
What is retrograding?

speeding up a melody
spreading out a melody
repeating a melody
Correct answer: reversing a melody
shortening a melody

Q2.
An is a short musical idea that repeats.

Correct Answer: ostinato, ostinato., Ostinato, Ostinato.

Q3.
Which of these shows a retrograded version of this melody?

An image in a quiz
An image in a quiz
An image in a quiz
An image in a quiz
Correct Answer: An image in a quiz
An image in a quiz

Q4.
What is improvising?

Correct answer: making something up on the spot
making something better
performing something you've already learnt
writing down a melody

Q5.
What is the difference between these two melodies?

An image in a quiz
Correct answer: pitch
rhythm
both pitch and rhythm

Q6.
What is the difference between these two melodies?

An image in a quiz
pitch
rhythm
Correct answer: both pitch and rhythm