Caspar de Gelmini studied after a preparatory training in composition in Berlin at the University for Music and performing Arts Rostock where he obtained his baccalaureate exam. He then studied until his Diploma Examination at the University for Music Franz Liszt in Weimar. He took postgraduate Studies at the University Mozarteum Salzburg as well as a Master degree from the State University of Music and Performing Arts in Stuttgart. During his studies he was Exchange Student at the Royal College of Music in Stockholm, at the University for Music in Basel, at the Conservatoire national supérieur de musique et de danse de Paris and at the IRCAM. His teachers majoring in composition were: Helmut Zapf, Peter Manfred Wolf, Michael Obst, Annette Schlünz, Pär Lindgren, Karin Rehnqvist, Georg Friedrich Haas, Michel Roth (music theory), Tristan Murail, Marco Stroppa, Frédéric Durieux and Hèctor Parra.