sentences:  Swados' musical compositions for "Fragments of a Greek Trilogy" ("Medea, Electra", and "Trojan Women") during the early 1970s at La MaMa and for Peter Brook's "Conference of the Birds" in the later 1970s laid the groundwork for musical innovation in both American and international theatre.She was profiled by filmmaker Linda Feferman in the 1977 short documentary "The Girl with the Incredible Feeling", a title drawn from a 1975 children's book which she wrote and illustrated.The documentary blends performance footage, home movies, testimonial, and an animated dramatization of the title book, narrated by actor Kenneth McMillan, with her illustrations animated by Carol Ehrlich.