Claim: Ismet Alajbegović Šerbo played accordion while Imamović sang, he was the major singing star of the Radio Sarajevo and sung by Silvana Armenulić, Himzo Polovina, and Safet Isović.
Evidence: He played accordion while Imamović sang. When Radio Sarajevo became operational following the liberation of Sarajevo in 1945, Alajbegović started performing on and became an employee of Radio Sarajevo, along with his friend, the singer Zaim Imamović. Later Imamović was the major singing star of the Radio Sarajevo, while Alajbegović became the leader of the orchestra, the arranger and songwriter. Throughout his career, Alajbegović composed many folk songs, sung by artists like Silvana Armenulić, Himzo Polovina, and Safet Isović.