The Musical Quarterly, founded in 1915 by Oscar Sonneck, has long been cited as the premier scholarly musical journal in the United States. Over the years it has published the writings of many important composers and musicologists, including Aaron Copland, Arnold Schoenberg, Marc Blitzstein, Henry Cowell, and Camille Saint-Saens. The journal focuses on the merging areas in scholarship where much of the challenging new work in the study of music is being produced.