The Swiss tenor, Peter Keller, began to study at the Zurich Conservatory at the age of 18 and received his diploma in 1967. He continued his studies at Salzburg and Berlin with Ernst Haefliger, often performed the part of the Evangelist.
From the beginning of the 1970’s Peter Keller appeared as soloist with many orchestras and choirs, and on the Swiss radio. During the early 1970’s she participated in some of the Abu Gosh Festivals (Israel). |