(Music Sales America). Chamber Opera. Libretto by Oliver Sacks, Christopher Rawlence and Michael Morris after The Man Who Mistook His Wife For A Hat by Oliver Sacks. First performed on 27 October 1986. Duration 1hr 10 minutes. A full score is available for hire or purchase, performance material is available for hire. Scored for Soprano, Tenor, Baritone, Harp, Piano, 2 Violins, Viola, 2 Cellos.