Robert Levin's brilliant and inspired recording (with Christopher Hogwood and the Academy of Ancient Music) and Breitkopf's new edition have two things in common: their historically well-founded approach and the editorial team consisting of Robert Levin and Cliff Eisen. Here, "Urtext" signifies an eschewal of a "final version" that never existed and that Mozart himself had never even envisaged. On the contrary, Levin and Eisen pursue an editorial philosophy tailored to Mozart and his music: "Sta...