Bd. 1. The progeny of Old Hall : more leaves from a Royal English choirbook / Margaret Bent ; Pozústatky ars antiqua v českých zemich / Jaromír Černý ; Manuscript and "milieu" : illustration in liturgical music manuscripts / Nancy van Deusen ; Ludwigs Nachträge zum zweiten Bande des Repertoriums / Luther A. Dittmer ; A reconstructed source fo the thirteenth-century conductus / Mark E. Everist ; A study on text declamation in Francesco Landini's two part madrigals / Kurt von Fischer ; Conductus in the later ars antiqua / Fred Flindell

Antichai︠a︡ muzykalʹnai︠a︡ akustika o rezonanse / Evgeniĭ Vladimirovich Gert︠s︡man ; St-Martial polyphony - a catalogue raisonné / Bryan Gillingham

Bd. 2. The Vatican organum treatise - a colour reproduction, transcription, and translation / Irving Godt & Benito Rivera ; Ac omparison of two transcriptions of early eleventh century trope/chant compositions to the introit and communion for Christmas Day from Ms Paris, Bibliothèque nationale, Fonds Latin 903 / Greta-Mary Hair ; The plica and liquescence / David Hiley ; Les séquences de Münsterbilsen (Bruxelles/Brussel, Bibliothèque royale, 9786-9790) / Michel Huglo ; A collection of early antiphonar fragments from Portugal (Lisboa, Viseu, Ponte de Lima, and Guimarães) : a miscellany of historical and technical observations / Wesley D. Jordan ; Three trouvère chansons in mensural notation / Theodore Karp ; Musical and textual relationships among early 15th-century manuscripts / Gilbert Reaney ; Style and technique in datable polyphonic Notre-Dame conducturs / Ernest Sanders ; Beobachtungen zur frühen Sequenz in ost-und westfränkischer Überlieferung / Karlheinz Schlager ; Towards a new edition of the French double and triple motets in Fasciles II, V, and VII of the Manuscript Montpellier, Bibliothèque de l'Ecole de Médecine, H 196 : some comments on editorial method and the motet "Qui la vaudroit", "Qui d'amors velt bien joïr", "Qui longuement porroit joïr", Nostrum (Mo ff. 23v-25r) / Robyn Smith ; The "Spirit of an epoch" revisited. Gordon Athol Anderson's conductus edition and the rhythm of conductus / Hans Tischler