Dates and listening details already known to Music Journals.
Composed 1988
commonly catalogued within the complete suite as Metamorphosis or Metamorphosis I–V, with the individual movement titled Metamorphosis Two or Metamorphosis II
Composed 2002
No exact source-backed composition date resolved in the automated pass; reviewed 2026-08-22.
Composed 1988
No exact source-backed composition date resolved in the automated pass; reviewed 2026-08-22.
Composed 1988
No exact source-backed composition date resolved in the automated pass; reviewed 2026-08-22.
Composed 1979
Listed in the composer's official catalogue and publisher records as 1979, though a few secondary sources give 1980.
Composed 1968
Originally titled Two Pages for Steve Reich; occasionally referenced with the subtitle Music in Unison. Philip Glass does not assign opus numbers or standard catalogue identifiers, though it is published under publication catalogue number DU10310. While officially dated 1968, some secondary sources and discographies occasionally date it to 1969.
Composed 1988
Also catalogued as Metamorphosis III or Metamorphosis: Three; part of the five-movement piano suite Metamorphosis I–V / Metamorphosis. Philip Glass does not assign opus numbers or use a standard thematic catalogue numbering system for his compositions.