Jesper Boile Nielsen studied with professor at the Royal Danish Academy of Music and in 2003 he graduated with the highest distinction in solistic performance and in chamber music. In 2003 he attended the clases of professor Melvin Culbertson at Conservatoire National Superieur de Music et Danse de Lyon, France. During his years of studies Jesper acheived his experience as an orchestral musician in many different ensembles, amongst others , , European Union Youth Orchestra and Scandinavian Youth Orchestra. In 2003 he was appointed principal tuba in . Since 2004 Jesper lives in La Coruña, Spain and holds the position as principal tuba in Symphony Orchestra of Galicia. In 2000 Jesper received 3. price in Brno International Tuba Competition, Chech Republic, and in 2004 he was awarded 2. price in International Instrumental Competition Markneukirchen, Germany.