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Composition Task 4

Aleatoric and Extended Techniques

'Extend' your composition to be 2 minutes long, with some extended techniques and aleatoric aspects.

Step 1

What type of aleatoricism would suit from your composition?

  • Set the pitches, but leave the duration and order of playing open.

  • Set the rhythm, but leave the pitches open.

  • Create cells of musical material, but leave order of playing them open.

Step 2

  • In your Sibelius project, notate the chosen aleatoric section appropriately.

  • Set pitch, free rhythm and order:

  • Set rhythm, free pitch

  • Set musical cells, free order.

​Step 3

  • Choose extended techniques appropriate for the instruments in your composition.

  • Notate your extended techniques using appropriate notation.

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