A great deal of the repertoire championed by the Palazzetto Bru Zane is currently stored in manuscript form in private collections or in the difficult-to-access collections of major international libraries. Their publication as scores and orchestral parts and, occasionally, as reductions for voice and piano remains a necessity for any public performance. The Palazzetto Bru Zane catalogue already contains works by Offenbach, Lemoyne, Hervé, Isouard, Massenet, La Tombelle, Saint-Saëns, etc.