He had a main role in the concept of the Metal Opera albums and performed on the songs "Reach Out for the Light", "Breaking Away", "Farewell", "Avantasia", "The Tower", "The Seven Angels" and "No Return".
В нього була головна роль в концепції Avantasia і він виконав пісні "Reach Out For The Light", "Breaking Away", "Farewell", "Avantasia", "The Tower", "The Seven Angels" і "No Return".