Piano Concerto No.25 in C major K.503.Piano Solo Flute Oboe (2) Bassoon (2) Horn (2) Trumpet (2) Kettledrum Strings. 2-Piano reduction. The New Mozart Edition offers researchers a musicologically unimpeachable text based on all the available sources (first and foremost Mozart's autograph manuscripts). At the same time it also serves as an aid to authentic performances. BƄRENREITER URTEXT: In the international music world ?BƤrenreiter Urtext? is synonymous with performing editions in which the musical text has been prepared using clearly formulated scholarly critical criteria. Editorswhich include prominent musicologists as well as musicians take all available sources into account thus guaranteeing an authentic musical text which represents the latest in musicological research. For BƤrenreiter ?Urtext? is more than just a label ? it is also a pledge and a guarantee for sheet music performing editions that present the authentic text and the latest findings of scholarly research enabling musicians to get as close to the composer?s intentions as the surviving sources will allow. There are no arbitrary editorial additions and the quality of the musical text is matched by an appearance on the page that satisfies the most discerning eye.