- Christian Hilz, Eberhard Klemmstein, Dorian Keilhack
- Dorian Keilhack, Christian Hilz
- Christian Hilz, Cappella Hilaria
- Katia Bouscarrut, Christian Hilz, Susanne Winter
- Cologne Academy Choir, Nicki Kennedy, Max Ciolek, Raimonds Spogis, Michael Alexander Wilens, Christian Hilz, Kölner Akademie, Ursula Eittinger
- Martin Haselböck, Vienna Academy Orchestra, Markus Brutscher, Christian Hilz, Markus Schäfer, Isabel Monar
