Decades after its beginning in 1971, the Musical Days “Prof. Nedyalka Simeonova” continue to be one of the most significant cultural events in Haskovo. The festival bears the name of the world-famous Bulgarian violinist born in Haskovo. During the musical days, concerts of popular symphonic orchestras, soloists and musicians are organized. Parallel to the festival, there is a competition for young violinists that has already established as a prestigious international event.