Оригінал: Organ and Keyboard Works, Complete New Edition, Bk.3. Girolamo Frescobaldi. Il Secondo Libri di Toccate. Urtext. Sheet Music.
Переклад: Volume III includes Frescobaldi’s foreword on the performance of his keyboard music. Rom, Бурбони, 1627, 1637. Ноти. Keyboard, Organ.