Media type: E-Article Title: Improvisation Contributor: Wishart, Peter; Ferand, Ernest T. Published: JSTOR, 1962 Published in: The Musical Times, 103 (1962) 1431, Seite 334 Language: Not determined DOI: 10.2307/948825 ISSN: 0027-4666 Keywords: Music Origination: Footnote: