This appendix records all the manuscript and printed liturgical books referred to in this study. Each source is assigned a number that corresponds to those used in the comparison tables throughout the chapters and appendices. This appendix only includes liturgical books and others that contain texts, or chant and polyphony for the Mass and Office. It does not include the confraternity registers, chronicles, hagiographical works, and other archival collections referenced throughout the study.

• 1 B-Br Inc. A 545—Misse solempniores. Printed in Paris by Michel de Toulouze, ca. 1500.

• 2 B-Br 3782—Missal from the diocese of Liège with music only for the Mass ordinary, early sixteenth century.

• 3 B-Br 6434—Antiphoner for a Franciscan community, diocese of Liège, sixteenth century.

• 4 B-Br 11396—Gradual from the Abbey of Tongerlo, fourteenth century.

• 5 B-Gu 15—Antiphoner from the Abbey of St. Bavo in Ghent, fifteenth century.

• 6 B-Lsc 1—Antiphoner (winter) for the Church of Ste. Croix in Liège, 1333–34.

• 7 B-Lsc 2—Antiphoner (summer) for the Church of Ste. Croix in Liège, 1333–34.

• 8 B-Tc A 10—Notated missal for the usage of the Tournai cathedral (before ca. 1265).

• 9 B-Tc A 11—Notated missal for the usage of Tournai cathedral ca. 1265.

• 10 B-Tc A 12—Antiphoner and gradual used by the Confraternity of the Notaries at the Cathedral of Tournai, thirteenth through sixteenth centuries.

• 11 B-Tc A 13—Gradual used by the Confraternity of the Notaries at the Cathedral of Tournai, thirteenth through sixteenth centuries.

• 12 B-Tc A 27—Gradual used by the Confraternity of the Notaries at the Cathedral of Tournai, thirteenth through sixteenth centuries.

• 13 B-Tc A 28—Tonary for the usage of the Tournai cathedral, fourteenth and fifteenth centuries.

• 14 B-Tc A 58—Antiphoner, gradual, and processional used by the Confraternity of the Notaries at the Cathedral of Tournai, fifteenth through seventeenth centuries.

• 15 B-TOb 63—Antiphoner for the Onze-Lieve-Vrouwekerk in Tongeren, ca. 1375–1400.

• 16 B-TOb 64—Antiphoner for the Onze-Lieve-Vrouwekerk in Tongeren, ca. 1375–1400.

• 17 B-Ts Inc. 27—Missale insignis ecclesie Tornacensis. Printed in Paris by Johannes Higman, 1498.

• 18 B-Tv 12—Notated missal used in a chapel at the Tournai cathedral, early fourteenth century.