He's a very good "teacher" (mainly VSL products). You are advided to listen to his advices. He's a real "baroque music" lover and a good singer as well : listen to his Bach cantata's recordings !
An interesting composer.
A world-famous french baryton
A young french soprano; an eclectic talent (italian operas or french contemporary melodies as well)
A beautiful tenor voice. Young but already a large experience.
A very good french baritone. A warm and powerful voice.