Middelschulte

Jürgen Sonnentheil (organ)

Michael Kraft (organ), Robert Gallagher (organ), Yhasmin Valenzuela (clarinet), Ron Nagorcka (didjeridu), Ole Jorgen Melhus (trombone), David Scott Hamnes (pipe organ), Brink Bush (organ), Karel Martinek (organ), Michael Kraft (pipe organ)

Juergen Sonnentheil (Gerald Woehl Organ, St. Michael’s, Hildesheim)

Juergen Sonnentheil (Gerald Woehl Organ, St. Petri, Cuxhaven)

Virgil Fox

Juergen Sonnentheil (Gerald Woehl Organ, St Petrus Canisius, Friedrichshafen, Germany)

Jane Parker-Smith (organ)