Text ( visual ) : unmediated Virtual music : computer synthesis of musical style / David Cope ; with commentary by Douglas Hofstadter ; and with perspectives and analysis by Eleanor Selfridge-Field ... [et al.]. -- : hc ; : pbk. -- Cambridge, Mass. : MIT Press , c2001. -- xiii, 565 p. : ill., music ; 24 cm. + 1 sound disc (digital ; 4 3/4 in.). -- Includes bibliographical references (p. [347]-351) and index. -- ISBN 026203283X ; 0262532611 ; (BA5278495X) ; https://ci.nii.ac.jp/ncid/BA5278495X Author Heading(s): Cope, David ; Hofstadter, Douglas R. ; Selfridge-Field, Eleanor. -- Classification(s): LCC : MT56 ; DC21 : 781.3/4. -- Subject Heading(s): LCSH : Composition (Music) -- Computer programs ; LCSH : Cope, David. Experiments in musical intelligence (Computer file)