TY  - BOOK
AU  - Twek,Ralph
TI  - Elements of music: : concepts and application
SN  - 039433973 8
AV  - MT7.T9 
PY  - 1988///
CY  - New York
PB  - Alfred. A. Knopf
KW  - Music
KW  - Theory
KW  - Elementary
N1  - Includes index
ER  -