Urtext edition of classical piano music,chamber music and piano reduction of major concertos;complete editions of Beethoven,Brahms,Haydn;thematic catalogues.

• 出版钢琴乐谱，室内乐乐谱，交响乐的钢琴部分乐谱，包括贝多芬，勃拉姆斯，海顿等作品。