“I am very lucky to have met such a professional as Ioannis. He is a true master of his craft and always does the job with utmost proficiency. He has shown me many highly qualified techniques of harp tuning and string attachement that are invaluable for my work as a harpist. …”
“Can a Harp get a really excellent massage? Yes, with mister Vayenas’s hands! Thank you!!!’ Michal Matejcik, soloist and teacher“
“Always happy when Ioannis comes and solves a problem with our harps. Good experties, fast, kind and friendly!”
„It is a real pleasure to watch Mr.Vayenas working. His concern for every single instrument is exceptional. He brought the harps of the Voralberg Conservatory in Feldkirch back to life and also did a great job on the harps of my students.“
“Excellent regulation! Mr. Vayenas’ attention to precision, technical knowledge and musical perception, make up for a highly recommended work!” Katerina Gima, principal harpist, Thessaloniki State Orchestra