13th c. Index
Practica artis musice
–Source: Ameri Practica artis musice (1271), ed. Cesarino Ruini, Corpus scriptorum de musica, vol. 25 (n.p.: American Institute of Musicology, 1977)
Tractatus de consonantiis musicalibus
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
Tractatus de discantu
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
De cantu mensurabili
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
De mensuris et discantu
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
[Musica]
–Source: Fritz Reckow, Der Musiktraktat des Anonymus 4, 2 vols., Beihefte zum Archiv für Musikwissenschaft, vols. 4-5 (Wiesbaden: Steiner, 1967)
De musica libellus
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
De expositione musice
–Source: Heinrich Sowa, ed., Ein anonymer glossierter Mensuraltraktat 1279, Königsberger Studien zur Musikwissenschaft, vol. 9 (Kassel: Bärenreiter, 1930)
Ars musicae mensurabilis secundum Franconem
–Source: Petrus Picardus, Ars motettorum compilata breviter, ed. F. Alberto Gallo; Anonymus, Ars musicae mensurabilis secundum Franconem (Mss. Paris, Bibl. Nat., lat. 15129; Uppsala, Universiteitsbibl., C 55), ed. Gilbert Reaney and André Gilles; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Faenza, Biblioteca Comunale 117), ed. F. Alberto Gallo, Corpus scriptorum de musica, vol. 15 ([Rome]: American Institute of Musicology, 1971)
[Ars musica]
–Source: Marie Louise Göllner, ed., The Manuscript Cod. lat. 5539 of the Bavarian State Library, Musicological Studies and Documents, vol. 43 (Neuhausen-Stuttgart: Hänssler-Verlag, American Institute of Musicology, 1993)
[Tractatulus de musica]
–Source: Marie Louise Göllner, ed., The Manuscript Cod. lat. 5539 of the Bavarian State Library, Musicological Studies and Documents, vol. 43 (Neuhausen-Stuttgart: Hänssler-Verlag, American Institute of Musicology, 1993)
[Tractatus de cantu mensurabili]
–Source: Michel Huglo, "Le traité de cantus mensurabilis du manuscrit de Bamberg," in Pax et Sapientia: Studies in Text and Music of Liturgical Tropes and Sequences in Memory of Gordon Anderson, ed. Ritva Jacobsson, Acta universitatis stockholmiensis, Studia latina stockholmiensia, vol. 29 (Stockholm: Almqvist & Wiksell, 1986)
Compendium breve artis musicae
–Source: Rome, Biblioteca Apostolica Vaticana, lat. 5320
Compendium musicae mensurabilis artis antiquae
–Source: Johannes dictus Balloce, Abreviatio magistri Franconis; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Saint-Dié, Bibl. Municipale, 42), ed. Gilbert Reaney; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Wien, Nationalbibl., 5003); Anonymus, Tractatus artis antiquae cum explicatione mensurae binariae (Ms. Wien, Nationalbibl., 5003), ed. Heinz Ristory, Corpus scriptorum de musica, vol. 34 (n.p.: American Institute of Musicology, 1987)
Compendium musicae mensurabilis artis antiquae
–Source: Petrus Picardus, Ars motettorum compilata breviter, ed. F. Alberto Gallo; Anonymus, Ars musicae mensurabilis secundum Franconem (Mss. Paris, Bibl. Nat., lat. 15129; Uppsala, Universiteitsbibl., C 55), ed. Gilbert Reaney and André Gilles; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Faenza, Biblioteca Comunale 117), ed. F. Alberto Gallo, Corpus scriptorum de musica, vol. 15 ([Rome]: American Institute of Musicology, 1971)
Compendium musicae mensurabilis artis antiquae
–Source: Johannes dictus Balloce, Abreviatio magistri Franconis; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Saint-Dié, Bibl. Municipale, 42), ed. Gilbert Reaney; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Wien, Nationalbibl., 5003); Anonymus, Tractatus artis antiquae cum explicatione mensurae binariae (Ms. Wien, Nationalbibl., 5003), ed. Heinz Ristory, Corpus scriptorum de musica, vol. 34 (n.p.: American Institute of Musicology, 1987)
De sinemenis
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
De musica libellus
–Source: Anonymus, De musica libellus (Ms. Paris, Bibl. Nat., lat. 6286); Anonymus, Tractatus de discantu (Ms. Saint-Dié, Bibl. Municipale, 42); Pseudo-Franco de Colonia, Compendium discantus (Ms. Oxford, Bodl. Libr., Bodley 842); Anonymus, Traitié de deschant (Ms. Paris, Bibl. Nat., lat. 15139); Anonymus, Traitié de deschant (Ms. Paris, Bibl. Nat., lat. 14741), ed., Gilbert Reaney, Corpus scriptorum de musica, vol. 36 (n.p.: American Institute of Musicology; Hänssler-Verlag, 1996)
De musica mensurata
–Source: De musica mensurata: The Anonymous of St. Emmeram, ed. and trans. Jeremy Yudkin, Music: Scholarship and Performance (Bloomington: Indiana University Press, 1990), 64-288 (even)
De plana musica breve compendium
–Source: André Gilles, "De musica plana breve compendium (Un témoignage de l'enseignement de Lambertus)," Musica disciplina 43 (1989)
Ars musicae mensurabilis secundum Franconem
–Source: Petrus Picardus, Ars motettorum compilata breviter, ed. F. Alberto Gallo; Anonymus, Ars musicae mensurabilis secundum Franconem (Mss. Paris, Bibl. Nat., lat. 15129; Uppsala, Universiteitsbibl., C 55), ed. Gilbert Reaney and André Gilles; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Faenza, Biblioteca Comunale 117), ed. F. Alberto Gallo, Corpus scriptorum de musica, vol. 15 ([Rome]: American Institute of Musicology, 1971)
Fragmenta musica
–Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864)
Ars musica
–Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864)
Tractatus de musica plana et organica
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
[Glossae in Micrologum]
–Source: Wolfgang Hirschmann, "Accessus und Glosse: Die Micrologus-Version der Handschrift Oxford, St John's College 188," in Quellen und Studien zur Musiktheorie des Mittelalters, vol. 3, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 15 (München: Bayerische Akademie der Wissenschaften; C. H. Beck, 2001)
[Glossae in Micrologum]
–Source: Wolfgang Hirschmann, "Accessus und Glosse: Die Micrologus-Version der Handschrift Oxford, St John's College 188," in Quellen und Studien zur Musiktheorie des Mittelalters, vol. 3, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 15 (München: Bayerische Akademie der Wissenschaften; C. H. Beck, 2001)
[Rhythmica]
–Source: Max Haas, "Studien zur mittelalterlichen Musiklehre I: Eine Übersicht über die Musiklehre im Kontext der Philosophie des 13. und frühen 14. Jahrhunderts," in Aktuelle Fragen der musikbezogenen Mittelalterforschung: Texte zu einem Basler Kolloquium des Jahres 1975, Forum Musicologicum: Basler Beiträge zur Musikgeschichte, vol. 3, ed. Hans Oesch and Wulf Arlt (Winterthur: Amadeus Verlag, 1982)
Practica musicae artis mensurabilis
–Source: Marie Louise Göllner, ed., The Manuscript Cod. lat. 5539 of the Bavarian State Library, Musicological Studies and Documents, vol. 43 (Neuhausen-Stuttgart: Hänssler-Verlag, American Institute of Musicology, 1993)
De musica
–Source: Max Haas, "Studien zur mittelalterlichen Musiklehre I: Eine Übersicht über die Musiklehre im Kontext der Philosophie des 13. und frühen 14. Jahrhunderts," in Aktuelle Fragen der musikbezogenen Mittelalterforschung: Texte zu einem Basler Kolloquium des Jahres 1975, Forum Musicologicum: Basler Beiträge zur Musikgeschichte, vol. 3, ed. Hans Oesch and Wulf Arlt (Winterthur: Amadeus Verlag, 1982)
Quaedam de arte discantandi
–Source: Edmond de Coussemaker, Histoire de l'harmonie au moyen-age (Paris: V. Didron, 1852)
Sequitur de synemenis
–Source: Prosdocimo de' Beldomandi, Brevis summula proportionum quantum ad musicam pertinet and Parvus tractatulus de modo monacordum dividendi, ed. and trans. by Jan Herlinger, Greek and Latin Music Theory, vol. 4 (Lincoln: University of Nebraska Press, 1987)
Tractatus artis antiquae cum explicatione mensurae binariae
–Source: Johannes dictus Balloce, Abreviatio magistri Franconis; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Saint-Dié, Bibl. Municipale, 42), ed. Gilbert Reaney; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Wien, Nationalbibl., 5003); Anonymus, Tractatus artis antiquae cum explicatione mensurae binariae (Ms. Wien, Nationalbibl., 5003), ed. Heinz Ristory, Corpus scriptorum de musica, vol. 34 (n.p.: American Institute of Musicology, 1987)
Tractatus de discantu
–Source: Anonymous II, Tractatus de discantu, ed. Albert Seay, Texts/Translations, no. 1 (Colorado Springs: Colorado College Music Press, 1978)
[Tractatus de musica]
–Source: Cashel (Tipperary), G. P. A. Bolton Library (formerly Cathedral Library)
[Tractatus versificatus de modis]
–Source: Venice, Biblioteca Nazionale Marciana, lat. app. cl. VIII/24 (coll. 3434)
Tractatus de discantu
–Source: Anonymus, De musica libellus (Ms. Paris, Bibl. Nat., lat. 6286); Anonymus, Tractatus de discantu (Ms. Saint-Dié, Bibl. Municipale, 42); Pseudo-Franco de Colonia, Compendium discantus (Ms. Oxford, Bodl. Libr., Bodley 842); Anonymus, Traitié de deschant (Ms. Paris, Bibl. Nat., lat. 15139); Anonymus, Traitié de deschant (Ms. Paris, Bibl. Nat., lat. 14741), ed., Gilbert Reaney, Corpus scriptorum de musica, vol. 36 (n.p.: American Institute of Musicology; Hänssler-Verlag, 1996)
[Tractatulus de musica]
–Source: Unpublished critical text by Ulrike Hascher-Burger (Sonderholm 67, NL-2133 Hoofdorp, The Netherlands)
[Tractatulus de musica]
–Source: Florence, Biblioteca Medicea-Laurenziana, XXVII.d.9
[Tractatus de musica mensurata et musica falsa]
–Source: Carl Allan Moberg, "Om flerstämmig musik i Sverige under medeltiden," Svensk Tidskrift för Musikforskning 10 (1928)
[Tractatus brevis de musica mensurata]
–Source: Carl Allan Moberg, "Om flerstämmig musik i Sverige under medeltiden," Svensk Tidskrift för Musikforskning 10 (1928)
Ars musice
–Source: S. Tommaso d'Aquino, Ars musice, ed. Mario di Martino (Naples: Eugenio de Simone, 1933)
De arte musica
–Source: D. Thomae Aquinatis De arte musica nunc primum ex codice bibliothecae Universitatis Ticinensis, ed. Sac. Guarinus Amelli (Milan: S. Josephus, 1880)
Tractatus de musica
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
De arte discantandi
–Source: Edmond de Coussemaker, Histoire de l'harmonie au moyen-age (Paris: V. Didron, 1852)
Abreviatio Magistri Franconis
–Source: Johannes dictus Balloce, Abreviatio magistri Franconis; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Saint-Dié, Bibl. Municipale, 42), ed. Gilbert Reaney; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Wien, Nationalbibl., 5003); Anonymus, Tractatus artis antiquae cum explicatione mensurae binariae (Ms. Wien, Nationalbibl., 5003), ed. Heinz Ristory, Corpus scriptorum de musica, vol. 34 (n.p.: American Institute of Musicology, 1987)
Abreviatio Magistri Franconis
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
[Abreviatio Magistri Franconis]
–Source: Paris, Bibliothèque nationale, lat. 15128
Musica quadrata seu mensurata
–Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904)
Regulae super discantum et ad discernendum ipsas notas discantus
–Source: Hans Müller, Eine Abhandlung über Mensuralmusik in der Karlsruher Handschrift St. Peter pergamen. 29a, Mittheilungen aus der Grossherzoglich Badischen Hof- und Landesbibliothek und Münzsammlung, Band 4 (Leipzig: B. G. Teubner, 1886)
Discantus positio vulgaris
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
Discantus positio vulgaris
–Source: Hieronymus de Moravia, Tractatus de musica, ed. S. M. Cserba, Freiburger Studien zur Musikwissenschaft, vol. 2 (Regensburg: Pustet, 1935)
Discantus vulgaris positio
–Source: Edmond de Coussemaker, Histoire de l'harmonie au moyen-age (Paris: V. Didron, 1852)
Ars cantus mensurabilis
–Source: Franconis de Colonia, Ars cantus mensurabilis, ed. Gilbert Reaney and André Gilles, Corpus scriptorum de musica, vol. 18 ([Rome]: American Institute of Musicology, 1974)
Ars cantus mensurabilis
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
Ars cantus mensurabilis
–Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963)
Ars cantus mensurabilis
–Source: Hieronymus de Moravia, Tractatus de musica, ed. S. M. Cserba, Freiburger Studien zur Musikwissenschaft, vol. 2 (Regensburg: Pustet, 1935)
Compendium discantus
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
Tractatus de discantu
–Source: Anonymus, De musica libellus (Ms. Paris, Bibl. Nat., lat. 6286); Anonymus, Tractatus de discantu (Ms. Saint-Dié, Bibl. Municipale, 42); Pseudo-Franco de Colonia, Compendium discantus (Ms. Oxford, Bodl. Libr., Bodley 842); Anonymus, Traitié de deschant (Ms. Paris, Bibl. Nat., lat. 15139); Anonymus, Traitié de deschant (Ms. Paris, Bibl. Nat., lat. 14741), ed., Gilbert Reaney, Corpus scriptorum de musica, vol. 36 (n.p.: American Institute of Musicology; Hänssler-Verlag, 1996)
De musica mensurabili
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
De musica mensurabili positio
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
De mensurabili musica
–Source: Erich Reimer, Johannes de Garlandia: De mensurabili musica, kritische Edition mit Kommentar und Interpretation der Notationslehre, 2 vols., Beihefte zum Archiv für Musikwissenschaft, vols. 10-11 (Wiesbaden: Steiner, 1972)
De musica mensurabili positio
–Source: Hieronymus de Moravia, Tractatus de musica, ed. S. M. Cserba, Freiburger Studien zur Musikwissenschaft, vol. 2 (Regensburg: Pustet, 1935)
Introductio musice
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
Optima introductio in contrapunctum pro rudibus
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
Musica
–Source: Edmond de Coussemaker, Histoire de l'harmonie au moyen-age (Paris: V. Didron, 1852)
Tractatus de musica
–Source: Hieronymus de Moravia, Tractatus de musica, ed. S. M. Cserba, Freiburger Studien zur Musikwissenschaft, vol. 2 (Regensburg: Pustet, 1935)
Tractatus de musica
–Source: Hieronymus de Moravia, Tractatus de musica, ed. S. M. Cserba, Freiburger Studien zur Musikwissenschaft, vol. 2 (Regensburg: Pustet, 1935)
Tractatus de musica
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
Tractatus de musica
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
De ortu et divisione philosophiae, Capitulum XVIII, De ortu et subiecto et proprio fine ac definitione
–Source: Walter Grossmann, Die einleitenden Kapitel des Speculum Musicae von Johannes de Muris: Ein Beitrag zur Musikanschauung des Mittelalters (Leipzig: Breitkopf und Härtel, 1924; reprint ed., Nendeln/Liechtenstein: Kraus, 1976)
De ortu scientiarum
–Source: Robert Kilwardby O.P, De ortu scientiarum, Auctores britannici medii aevi, vol. IV (London: The British Academy; Toronto: The Pontifical Institute of Mediaeval Studies, 1976)
[Regulae de musica]
–Source: Dominicus Mettenleiter, Musikgeschichte der Stadt Regensburg (Regensburg: J. G. Bössenecker, 1866)
Ars musica
–Source: Dominicus Mettenleiter, Musikgeschichte der Stadt Regensburg (Regensburg: J. G. Bössenecker, 1866)
Instituta patrum de modo psallendi sive cantandi
–Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963)
Summa musice
–Source: The Summa Musice: A Thirteenth-Century Manual for Singers, ed. Christopher Page, Cambridge Musical Texts and Monographs (Cambridge: Cambridge University Press, 1991)
Ars motettorum compilata breviter
–Source: Petrus Picardus, Ars motettorum compilata breviter, ed. F. Alberto Gallo; Anonymus, Ars musicae mensurabilis secundum Franconem (Mss. Paris, Bibl. Nat., lat. 15129; Uppsala, Universiteitsbibl., C 55), ed. Gilbert Reaney and André Gilles; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Faenza, Biblioteca Comunale 117), ed. F. Alberto Gallo, Corpus scriptorum de musica, vol. 15 ([Rome]: American Institute of Musicology, 1971)
Musica mensurabilis
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
Musica mensurabilis
–Source: Hieronymus de Moravia, Tractatus de musica, ed. S. M. Cserba, Freiburger Studien zur Musikwissenschaft, vol. 2 (Regensburg: Pustet, 1935)
[Musica mensurabilis]
–Source: Carl Allan Moberg, "Om flerstämmig musik i Sverige under medeltiden," Svensk Tidskrift för Musikforskning 10 (1928)
Quodlibet VI: Quaestiones 16 et 17
–Source: Frank Hentschel, "Der verjagte Dämon: Mittelalterliche Gedanken zur Wirkung der Musik aus der Zeit um 1300, mit einer Edition der Quaestiones 16 und 17 aus Quodlibet VI des Petrus d'Auvergne," in Miscellanea Mediaevalia: Veröffentlichungen des Thomas-Instituts der Universität zu Köln, vol. 27, Geistesleben im 13. Jahrhundert, ed. Jan A. Aertsen and Andreas Speer (Berlin: Walter de Gruyter, 2000)
Tractatus de tonis
–Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963)
Tractatus de tonis
–Source: Petrus de Cruce Ambianensi Tractatus de tonis, ed. Denis Harbison, Corpus scriptorum de musica, vol. 29 (n.p.: American Institute of Musicology, 1976)
Scientia artis musicae
–Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963)
Tonale secundum usum Sarum et universalis ecclesie
–Source: The Use of Sarum, 2 vols., ed. Walter H. Frere (Cambridge: Cambridge University Press, 1898-1901)
Carmen de musica cum glossis
–Source: Alexander de Villa Dei, Carmen de musica cum glossis, ed. Albert Seay, Critical Texts, no. 5 (Colorado Springs: Colorado College Music Press, 1977)
Speculum doctrinale, liber XVII, capitula X-XXXV
–Source: Gottfried Göller, ed., Vinzenz von Beauvais O.P. (um 1194-1264) und sein Musiktraktat im Speculum doctrinale, Kölner Beiträge zur Musikforschung, Band XV (Regensburg: Gustav Bosse, 1959)