Founder, Chief Artistic Director and Choir Conductor
Conductor of the orchestra
1966 / 1988Chief artistic director and conductor of the chorus
Conductor of the orchestra
1968 / 1988Conductor of the orchestra
1988 / 1990Chief artistic director and conductor of the orchestra
Choir conductor
1990 / 1992Chief artistic director and conductor of the chorus
Chief choreographer
1992 / 1993Chief artistic director and choreographer
Chief artistic director and conductor of the chorus
Assistant conductor of people
1995 / 1998Chief artistic director and conductor of the chorus
Orchestrator
1995 / 1998Conductor of the orchestra
1998 / 2000Chief artistic director and conductor of the orchestra
Chief choreographer
2000 -Manager, chief artistic director and choreographer