Adrian Diaz Martinez began his musical education at the "CIM Padre Antonio Soler" in Madrid. At a young age he joined the youth orchestra from Madrid, and shortly thereafter the Schleswig-Holstein Music Festival Orchestra and the Gustav Mahler Youth Orchestra, where his international career started.

He completed his bachelor and master studies at the HfM "Hanns Eisler" in Berlin with Marie-Luise Neunecker.

Adrian Diaz Martinez has performed with orchestras such as the Konzerthaus Berlin, RSB Berlin, RTVE, the German Symphony Orchestra, the Staatskapelle Berlin, the Mahler Chamber Orchestra, the Hamburg State Opera, the Bamberg Symphony Orchestra and others. played. Conducted by conductors such as Alan Gilbert, Simon Rattle, Blomstedt, Eschenbach, Danielle Gatti, David Afkham, among others, he was a guest in the best halls in the world, from Carnegie Hall in New York to Suntory Hall in Tokyo to Concertgebouw Amsterdam or the Wiener Musikverein.

Adrian Diaz Martinez has been a member of the horn group of the NDR Elbphilharmonie Orchestra since 2014.