 Sylvana yavukiye mu Kabezi mu ntara ya Bujumbura mu mwaka wa 1965, akaba yatanguye kuririmba mu murwi wabaririmvyi ba paroisse kubera yavuka mu muryango wabakirisu, mu gasengero ka Irtyazo Sylvana ahanura abaririmvyi ba kino gihe kwitonda bagategura neza indirimbo zabo kugira ngo koko bashobore gutanga inyigisho kubera, nkuko yabivugiye mu kiganiro yari yahaye Radio Isanganiro ikorera mu Burundi, indirimbo za kino gihe usanga ata kanovera zigifise. 