クラウス・フーバー
Born in Dorsten, Toll first studied theologie and philosophy at University of Münster and the University of Freiburg. He then studied composition, music theory and music pedagogy with Klaus Huber and Brian Ferneyhough at the Musikhochschule Freiburg. He took master classes in singing with Elisabeth Schwarzkopf, and in conducting with Helmuth Rilling.