Roaratorio

Roaratorio, an Irish circus on Finnegans Wake is a musical composition by American avant-garde composer John Cage. It was composed in 1979 for Klaus Schöning of West German Radio, and premiered as one of the entries in Schöning's radio series.
The piece is a realization of another Cage score, "____,____ ____ circus on ____", which consists of an instruction on how to translate any book into a performance. The book used for "Roaratorio" is "Finnegans Wake" by James Joyce, a long-time favorite of Cage's. Texts from it appear also in Cage's songs "The Wonderful Widow of Eighteen Springs" (1942) and "Nowth upon Nacht" (1984). The text of "Roaratorio" was published separately as "Writing for the Second Time through Finnegans Wake".