prof.dr.Semir Hasić was born on 05/06/1964. in Zenica, Bosnia and Herzegovina. Very early shows to express talent and talent for musical expression so that with its six years begins to play. Attending primary music, secondary music school in Zenica, then in Sarajevo theoretical and pedagogical direction in the class of Dr. Vinko Krajtmajer and then ends composition and conducting in the German town where Wirzburgu gets the title of university professor of composition and conducting. He worked for a music school Benkert also with famous Fisher choir, had his private school "SAMMY", was the organizer and chairman of the competition "First Accordion BiH", organizer and president of the Association of the City of Artists Zenica-Doboj Canton, proved himself as a producer, composer of many to domestic and foreign popular melodies, held many seminars and courses throughout Europe, solo concerts, proven as an artist of world renown (Berlin, Paris, London, Geneve, Luxembourg, Rome, Hong Kong ...). At the world's largest music fair in Frankfurt professor dr. Semir Hasić has promoted the most famous accordion company "Victoria", the company MIDI system "Master Tech". Is the author of 4 books and 4 CDs "Sammy Keyboard methods". Released a CD and video numbers for Croatia Records, Bemix Produktion, Nota Bene ... Composed music for many films ... 1994 in Italy Semir Hasić Sammy gets title Accordion World Champion - First Accordion World. Director of the Accordion Festival in Zagreb - A Festival of accordion players in Zagreb.