The founder of Khazar University and Chairman of the Board of Directors and Trustees Prof.Acad. Hamlet Isakhanli participated in the "Nostalgia Evening" concert dedicated to the memory of composer Tahir Akbar, held on May 19, 2025 at the Opera Studio of Baku Music Academy. During the concert, renowned musicians People's Artists Azer Zeynalov, Gulyanag Mammadova and Honored Artist Firuza Ibadova performed four songs composed by Tahir Akbar to lyrics by Hamlet Isakhanli.