- Title
- Mutations
- Year
- 1966
- Instrumentation
- for Orchestra
- Notes
- New sounds should be compelling, not as an end in themselves, but as a challenge to one's syntactical sense
- Reviews
- " ...a score of remarkable imagination and control. The things that happened in it had a continuous, richly varied purpose. The work had force, great scope, and feeling."
—San Francisco Examiner