Mario Davidovsky (1934–2019) Synchronisms No. 7, for orchestra and electronic sounds (1974) New York Philharmonic Pierre Boulez, conductor World Première, 04 December 1975, Avery Fisher Hall Photo copyright Columbia University Archives Composer Information https://cutt.ly/mario-davidovsky This video has a purpose of promotion, not for profit. If you have any complaints about copyright issues, please write me a direct message at dhdmlwls02(at)gmail(dot)com before submitting a report to YouTube. Then I will delete the video as soon as possible.