June 9, 1947. The Cultivation of various European traditions in the Americas. Factorial analysis of the song as an approach to the formation of a unitary field theory. Journal of the International Folk Music Council, vol. Folk music as a source of social history.
Typescript copy on yellow paper.
Grass roots for American composers. The importance to cultural understanding of folk and popular music. Conference of Inter-American Relations in the Field of Music. Washington, DC, 1940. An instantaneous music notator.