Darmstadt School refers to a group of composers who were associated with the Darmstadt International Summer Courses for New Music (Darmstädter Ferienkurse) from the early 1950s to the early 1960s in Darmstadt, Germany, and who shared some aesthetic attitudes. Initially, this included only Pierre Boulez, Bruno Maderna, Luigi Nono, and Karlheinz Stockhausen, but others came to be added, in various ways. The term does not refer to an educational institution.
Initiated in 1946 by Wolfgang Steinecke, the Darmstädter Ferienkurse, held annually until 1970 and subsequently every two years, encompass the teaching of both composition and interpretation and also include premières of new works. After Steinecke's death in 1961, the courses were run by Ernst Thomas (1962–81), Friedrich Ferdinand Hommel (1981–94), Solf Schaefer (1995–2009), and Thomas Schäfer (2009– ). Thanks to these courses, Darmstadt is now a major centre of modern music, particularly for German composers, and has been referred to as "the world epicenter for exploratory musical work, which was driven by a younger generation mostly engaged with new sound technology".[1]