Leichtes Lehrbuch der Harmonie, Composition und des Generalbasses - Portmann, Johann Gottlieb 1739-1798 (Darmstadt Heyer, 1799)
Contains Mozart's KV 284
Contains 65 pages of musical examples, one of which inserted in manuscript
10 inserted leaves with manuscript notes in black ink
Originally published in 1789
Ex Libris Gstrisch (?) 1903 (manuscript)
Zum Gebrauch für Liebhaber der Musik, angehende und fortschreitende Musici und Componisten
Keywords: Mozart, Wolfgang Amadeus -- 1756-1791; 18th Century (1701-1800); Basso continuo; Composing; Method; Harmony