Alessandro Crudele
http://www.alessandrocrudele.it

Bernhard Gueller
http://www.gueller.com

Thomas Kalb
http://www.thomaskalb.de/

Ulrich Kern
http://www.ulrichkern.com

Conrad van Alphen
http://www.conradvanalphen.com

Roman Simovic
http://romansimovic.com

Denise Djokic
http://www.denisedjokic.com

Marcin Dylla
http://www.marcindylla.com

Alessandro Crudele – Milan State University Orchestra
http://www.orchestra.unimi.it

Bernhard Gueller - Symphony Nova Scotia
http://www.symphonynovascotia.ca

David Handel - Orquesta Sinfonica Nacional de Bolivia
http://www.sinfonicabolivia.org

Vladimir Ponkin - Moscow Stanislavsky and Nemirovich-Danchenko Music Theatre
http://www.stanislavskymusic.ru

Vladimir Ponkin - Moscow State Music Theatre 'Helikon-Opera'
http://www.helikon.ru

Conrad van Alphen – Sinfonia Rotterdam
http://www.sinfoniarotterdam.nl