 Akapfuurira kurondedzerwa semukurumbira mukurusa munyika yose nomuimbi Harry Belafonte, mumwe wevanyori vazhinji vane konzati dzaakabudisa muMontreal uye kune imwe nzvimbo mukati memakore anopfuura makumi mashanu ebasa. Mamwe mabasa aisanganisira Nana Mouskouri, Joan Baez, Danny Kaye, Glenn Gould, Liberace, Janis Joplin, Maureen Forrester, Isaac Stern, The Band, Gordon Lightfoot, Peking Opera, Monty Pythons Flying Circus, New York Philharmonic orchestra pamwe nemimhanzi yeBroadway. Gesser akabatanidzawo Les Feux Follets, kambani yeFrance-Canada yekutamba yevanhu muna 1955. Gesser akatungamirira varaidzo yeCanada pavilion paMontreals Expo 67 world fair muna 1967, achipa zvinopfuura 400 zvinoratidzwa. Akadzokorora basa rake paOsaka World FairmuOsaka, achizivisa vaimbi vakawanda vokuCanada vakanga vasingazivikanwi kuvateereri vemarudzi akawanda. 