Is it a love story? Undoubtedly. Is it a play about the strange relationship between people and their computers? Likewise (after all, among other things, quite a few annoying spam mails are given musical honours in it). Is it experimental literature? Certainly, at least in part, because one of the actors from the Oulipo circle of authors around Raymond Queneau and Georges Perec is involved in it. Is it film music for an abstract film with letters instead of actors? In a way, that too. When musician and composer Pascal Schumacher, typographer Michel Welfringer and writer Ian Monk join forces to write variations on CTRL (control? the control key? the sounds C, T, R and L? the letters?) for the ensemble United Instruments of Lucilin, a kind of controlled loss of control is preprogrammed.