- Purpose
- Adjust and observe a continuous magnitude (tempo, level, pitch).
- Anatomy
- Header → large value → slider ± → pulse feedback → play/pause.
- Interaction
- The value edits live. Feedback confirms the rhythm; it does not decorate.
- Components
- UtilityShell, UtilityValue, UtilitySlider, UtilityControlGroup, UtilityPrimaryAction