TY - BOOK AU - Bailey,Derek TI - Musical improvisation: its nature and practice in music SN - 0136070515 (pbk.) AV - ML 430.5 B34 1980 CIRC PY - 1980/// CY - Englewood Cliffs, NJ. PB - Prentice-Hall KW - Improvisation (Music) KW - Music KW - Performance KW - History N1 - "A Spectrum book."; Includes bibliographical references ER -