Structured Chance

Four books of 24 etudes, one in each key, at two levels.

Your portfolio progress

Open composition log →
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0 of 24 compositions completed

Workflow details

0 studies with all workflow steps complete

Progress counts unique saved prompts in the selected book and level. Mark Sheet music complete once the written score is finished. Recording is optional; previously recorded studies retain completion credit.

Set up your study

Choose your book, level and study mode. Your prompt updates as you select.

8–16 bars · 8 cards · 24 keys

Basic rows · 12 options in most musical grids.

Roll one assignment at a time.

Use a specific seed

Enter a saved seed to revisit an individual prompt.

Settle your prompt

Review the cards and re-roll if needed. Keep the final assignment fixed while composing.

Write your piece

Save the prompt, then add photos, notated scores or an optional recording in its Composition Log entry. Write the piece within its stated length, and check the notation. Playing it through is optional. Follow any Miniature adaptation. Recording is optional.

  • Session timer optional
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Review the piece

Assess your musical choices and note what you learned. Return later for a fresh assessment.

The written score is finished. No upload, performance or recording is required. This saves completion before moving to the next prompt.