Edizione Nazionale The Operas of Gaetano Donizetti critical edition (Fondazione Donizetti di Bergamo). Full score in two volumes edited by Luca Zoppelli. Volume I includes preface, historical introduction, facsimiles, details on principal sources, and critical edition of Act One and Act Two. Volume II includes Act Three, appendices, sources, and critical notes. General Direction: Gabriele Dotto and Roger Parker Editorial Board: Riccardo Allorto, Francesco Bellotto, John Black, Bruno Cagli, Jeremy Commons, Paolo Fabbri, Philip Gossett, and Alberto Zedda.