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Niemtschek, Frz., Life of W. Gottl. Mozart original: "Leben W. Gottl. Mozarts". Prague, 1798. 4. V.
Notkeri Balbuli. Explanation of what individual letters in the superscription of the melody signify original: "Explanatio quid singulae litterae in superscriptione significant cantilenae". 10th century. See Gerbert, Scriptores, Vol. I.
Notkeri Labeo. German small work on music original: "Opusculum theotiscum de Musica". 10th century. See Gerbert, Scriptores, Vol. I.
Oddo, Abb., Cluniac. a) Tonary original: "Tonarius". 11th century. b) The book, which is called dialogue, collected briefly, decently, and honestly for the utility of reading original: "Liber, qui dial dicitur succinctim, decenter atque honeste ad utilitatem legen. collectus". c) Music. d) Rules on Rhythmimachia original: "Regulae de Rhythmimachia" a mathematical board game. e) Rules on the Abacus original: "Regulae super Abacum". 13th century.
Oeltichs. News of academic musical honors original: "Nachrichten von akademischen musikalischen Würden". Berlin, 1752. 8. IV.
Olearius, M. J. C., Funeral oration for Heinrich Bach original: "Standrede über Heinrich Bach". Arnstadt, 1692. 4. III.
Pambonis, Abb. Nitr., Geronticon Sayings of the Elders. 4th century. See Gerbert, Scriptores, Vol. I.
Pfeiffer, A. Fr., On the music of the ancient Hebrews original: "Ueber die Musik der alten Hebräer". 1779. 4. II.
Picinelli. Ateneo dei Letterati Milanesi Athenaeum of Milanese Literati in excerpt. See Walther’s Collectanea, Manuscript, p. 1.
Plan for a musical academy in Copenhagen original: "Plan til et musikalsk Akademie i Kiobenhavn". Copenhagen, 1786. 8.
Praetorius, Mich., Syntagma Musicum Systematic Treatise of Music, Tom. I. Wittenberg, 1614. 4.
Same. On Organography original: "De Organographia". Tom. II. Wolfenbüttel, 1618. 4.
Same. Syntagma Musicum, Tom. III. Ibid. 1618. 4.
Prinz, W. C., Historical description of the art of singing and sounding original: "Historische Beschreibung der Sing- und Klingkunst". Dresden, 1696. 4.
Ptolemaei Claud. Harmonics, Book III original: "Harmonicorum Libr. III". Edited by J. Wallis. Oxford, 1682. large 4.
Quehl, Jac., On the excellence of music and the organ original: "Von der Musik und Orgel Vortrefflichkeit". Gotha, 1682. 4.
Rameau. On the identity of octaves, to Mr. Euler original: "Sur la Identite des Octaves, a Mr. Euler". See Mercure de France, 1752.
Same. On the manner of forming the voice original: "Sur la maniere de former la voix". See ibid., 1752.
Regino, Prumens. On harmonic institution original: "De harmonica institutione". See Gerbert, Scriptores, Vol. I.
Reichardt, J. Fr., Letters concerning music, Part I and II original: "Briefe, die Musik betreffend". 1774, 1776. 8.
Same. On German comic opera original: "Ueber die deutsche komische Oper". Hamburg, 1774. 8.
— — Musical Art Magazine, Vol. I–IV original: "Musikal. Kunstmagazin". Berlin, 1781–92. Folio.
— — Handel’s Youth original: "Händels Jugend". Berlin, 1785. 8. XVII.
— — To the public, regarding his French operas original: "Ans Publikum, seine franz. Opern betreff". Berlin, 1787. 8. III.
— — Musical Weekly Paper original: "Musikal. Wochenblatt". Berlin, 1792. large 4.
— — Musical Monthly Journal original: "Musikal. Monatsschrift". Ibid., 1792. large 4.