1 Carlsen, James C., “Implications of Recent Research Problems in Programed Music Instruction,”Bulletin of the Council for Research in Music Education, No. 4 (1965), pp. 30–35.
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2 Carlsen, James C., “The Role of Programmed Instruction in the Development of Musical Skills,”Comprehensive Musicianship (Washington, D. C.: Music Educators National Conference, 1965), pp. 29–36.
3.
3 Hutcheson, Robert J., “Programmed Instruction and Music Education,” Missouri Journal of Research in Music Education, Vol. 2 (Autumn 1967), pp. 9–52.
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4 Johnson, Barry Wayne, “Programmed Instruction in Music,”The Instrumentalist, Vol. 20 (February 1966), pp. 26–32.