Together with the Berlin-based Deutsches Symphonie-Orchester (DSO) Mari Kodama and her husband Kent Nagano have recorded all of Beethoven's 'Piano Concertos'. Featured on this recording is Beethoven's 'Concerto Number Nought (WoO4') - personally edited by Mari Kodama from the autograph score. The original manuscript of this 'Piano Concerto' is kept at the State Library in Berlin. This is not a completed score, because there is no orchestration. That said, Beethoven annotated the short score, especially in the first two movements, with indications as to which instrument was to play which part. The orchestra score which is available today was written in the early twentieth century based on those annotations. Combined with the classical canon of the 'Piano Concertos Nos. 1-5', the resulting comprehensive edition is complemented by the 'Triple Concerto for Piano, Violin and Cello, Op. 56', the 'Rondo, WoO6' and the 'Eroica Variations, Op. 35', offering insight into the artist's longstanding involvement with her musical companion Ludwig van Beethoven.