Backus, J.
(1977). The Acoustical Foundations of Music, 2nd edition. New York: Norton.
2.
Bruning, J. L.
and Kintz, B. L. (1968). Computational Handbook of Statistics. Glenview, Illinois: Scott, Foresman & Co.
3.
Burns, E. M.
and Ward, W. D. (1974). Categorical perception of musical intervals. Journal of the Acoustical Society of America, 55, 456 (A)-456 (A).
4.
Davies, J. B.
(1978). The Psychology of Music. London: Hutchinson.
5.
Drake, A. H.
(1968). An experimental study of selected variables in the performance of musical durational notation. Journal of Research in Music Education, 16 (4), 329-338.
6.
Edmonson, F. A. III
. (1972). Effect of interval direction on pitch acuity in solo vocal performance. Journal of Research in Music Education, 20 (2), 246-254.
7.
Kuhn, T. L.
(1974). Discrimination of modulated beat tempo by professional musicians. Journal of Research in Music Education, 22 (4), 270-277.
8.
Kuhn, T. L.
(1977). Effects of dynamics, halves of exercise, and trial sequences on tempo accuracy. Journal of Research in Music Education, 25 (3), 222-227.
9.
Kuhn, T. L.
and Gates, E. E. (1975). Effect of notational values, age, and example length on tempo performance accuracy. Journal of Research in Music Education, 23 (3), 203-210.
10.
Madsen, C. K.
(1978). Modulated beat discrimination among musicians and non-musicians. Paper presented at the Music Educators National Conference National Convention, Chicago.
11.
Madsen, C. K.
, Edmonson, F. A. and Madsen, C. H., Jr. (1969). Modulated frequency discrimination in relationship to age and musical training. Journal of the Acoustical Society of America, 46 (6), 1468-1471.
12.
Madsen, C. K.
and Geringer, J. M. (1976). Preferences for trumpet tone quality versus intonation. Council for Research in Music Education, Bulletin no. 46, 13-22.
13.
Mason, J. A.
(1960). Comparison of solo and ensemble performances with reference to Pythagorean, just, and equi-tempered intonation. Journal of' Research in Music Education, 8 (1), 31-38.
14.
Schoen, M.
(1922). An experimental study of the pitch factor in artistic singing. Psychological Monographs, 31, 230-259.
15.
Siegel, J. A.
and Siegel, W. (1977). Categorical perception of tonal intervals: Musicians can't tell sharp from flat. Perception and Psychophysics. 21 (5) 399-407.
16.
Small, A. M.
(1937). An objective analysis of artistic violin performance. University of Iowa Studies in the Psychology of Music, 4, 172-231.
17.
Young, R. W.
(1976). Making Sense Out of Cents. Oak Brook, Illinois: C. G. Conn.
