Schelleng, John C(hristopher)
- Murray Campbell
(b 1892; d 1979). American engineer and acoustician. He had a distinguished professional career as an electrical engineer, specializing in research into radio wave transmission. In 1957 he retired from the directorship of radio research at Bell Telephone Laboratories. An enthusiastic amateur cellist, Schelleng undertook a programme of research into the acoustics of the violin family in his retirement. The combination of his musical experience and his background in electrical engineering resulted in a novel and extremely fruitful approach to the study of bowed string instruments, in which he drew an analogy between the exchange of vibrational energy between the string and the body of the instrument and the flow of electrical current round a circuit. His seminal paper, ‘The Violin as a Circuit’ (1963), provided the first realistic picture of how the violin functions as a whole, and became the foundation for most subsequent work in this area. Schelling was a pivotal figure in the group of researchers in violin acoustics which adopted the whimsical name Catgut Acoustical Society at his suggestion. He worked closely with Carleen Hutchins on the development of the Violin Octet, a set of new instruments based on the application of scaling theory to the violin. He was elected a fellow of the Acoustical Society of America in ...