"Original design and complementary modules. The individual voice training allows one to make significant progress very quickly."

"Provides comprehensive training."

"A very good balance between voice training, practical polyphony exercices, initiation to Gregorian chant and practical memorisation drills."

"It's very comprehensive, individual voice training is quite interesting."

"I am totally satistied with this training."

"I have discovered the true spirit of Gregorian chant."

"The right concept, individual vocal training is essential. "

"Course booklet is well done and very helpful. "