When Cuarteto Casals approached me with the idea of illuminating Beethoven´s quartets anew, you can imagine the many thoughts and feelings that where going through my mind: what a joy, what a great honor… What an intriguing head-scratcher! How can you possibly shine a new light on something that is already perfect? Weeks, months went by in search of a common ground between the Master and myself until I finally found it in the realization that a word lays “hidden” in the St. John’s hymn that gave...