Three twentieth-century American piano duets: a study of works by Morton Feldman, Richard Felciano, and George Crumb

The purpose of this study is to provide pedagogical materials and interpretive suggestions for three piano duets by American composers: Morton Feldmans Piano Four Hands, Richard Felcianos Gravities, and George Crumbs Celestial Mechanics (Makrokosmos IV). Chapter 1 provides an overview of the three selected compositions and a review of relevant literature. Chapters 2 through 4 provide specific performance guidance and pedagogical suggestions. Chapter 2 investigates the aleatoricism of Piano Four Hands, discussing various interpretations by several performers. Chapter 3 explores the pedagogical challenges found in Gravities, focusing on its rhythmic complexity. Chapter 4 examines Celestial Mechanics (Makrokosmos IV) within the broader context of Crumbs use of extended techniques and unusual timbres, and his interest in theatricality.