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A lentrant damors: A l’entrant d’amors (a stantipes) [9.7] abreviatio: contracting (of a string) [7.7]; abreviatio cordarum: shortening of strings [12.2] abscisio: interruption (of melody) [19.5] [20.8] [21.4]; continua abscisio: continuous staggering (of tiles) [21.7]; minuta abscisio: small interruption (of melody) [21.8] accentus: (rules of) accent [23.5] accidentalis: accidental (of occurrence) [1.4] acquiesco: accede [0.1] acuendus: tightening (of a string) [7.7] acuitas: height (of pitch) [4.11] [4.12] [7.3] acutus: acute (of register) [7.7] [26.7] Ad te levavi animam meam: Ad te levavi animam meam (an introit) [30.3] additamentum: supplement (in cantilena) [10.1] [10.6] additio: addition (process of) [4.18], addition (to a musical item) [43.2]; decens additio: fitting addition (to a musical item) [21.7]; additio interposita: inserted addition (to a musical item) [43.2] adoremus regem: Adoremus regem (an invitatory) [27.4] adversitas: adversity [9.3] [9.5]; adversitates hominum innate: innate trials of humanity [9.1] aer: air [8.1] cum affectu: affectionately [0.1] afflatus: blowing [12.1] agnus: Agnus dei [23.4] [41.1]; verus agnus: True Lamb [41.1] agregatio concordantiarum: assemblage of concords (= a punctus) [13.2] Lexicon Word forms are based on those given in the Latin text. alamire: a-la-mi-re (example of a dictio) [7.7] alleluya: alleluia (of the Mass) [23.4] [34.1] [35.2] [35.3] [35.5], alleluia (expression of joy) [34.1] Alleluya Letabitur iustus: Alleluia Laetabitur iustus (an alleluia verse) [34.1] alternatio: alternation (of modes of measure ) [21.5] alterno: swap around [1.3] amicitia: friendship [0.1] [9.4] amicus: friend [0.1] amor hereos: lovesickness [9.8] anathomisatio: describing (of) parts [8.1] angelus: angel [5.8] [22.2] [22.3] [38.2]; cantus angelorum: cantus of the angels [5.9] angulus: angle [18.5] anima: soul [5.2] [12.1]; anima humana: human soul [3.4]; anima brutorum: soul of brutes [3.4]; anima intellectiva: intellective soul [12.2] animal: animal [2.9] [8.1] de animalibus: De animalibus (Aristotle) [8.1] animatus: animated [8.1] animus: spirit [9.4], mind [27.7]; animi iuvenum: spirits of young men [9.7]; animi puellarum: spirits of girls [9.7]; animus hominis: spirit of man [12.2] [12.5]; animus facientis: spirit of the performer [12.6]; animus advertentis: spirit of the observer [12.6]; animi divitum : minds of the rich [12.6] antiphona: antiphon [23.2] [23.3] [29.1] [29.4] [29.6] [30.1] [34.1] [43.2] antiphonarium: antiphonary [26.8] antiquus: the ancients [3.3] [5.6] [15.2] 131 [18.2] [24.1], the aged [9.3]; antiqui patres: ancient fathers [9.3]; antiqui viri: men of old [9.3]; antiqui consideratores : ancient thinkers [16.2] apertus: open (part of a punctus) [13.2] apostoli: apostles [30.2] appositio: apposition [21.6] apprehensio: apprehension [26.1] apprehensivus: apprehensive [0.2] aqua: water [1.1] [8.1] archangeli: archangels [38.2] are: A-re (example of a dictio) [7.7] arismetice: arithmetically [26.2] arismeticus: the Arithmetician [17.1]; nichomacus arismeticus: Nicomachus the arithmetician [2.5]; arismetici: arithmeticians [7.7] aristoteles: Aristotle [0.3] [2.10] [4.9] [5.6] [8.1]; discipuli aristotelis: disciples of Aristotle [2.6]; aristotelis sententia: opinion of Aristotle [2.8] armonia: harmony [1.3] [2.7] [4.9] [5.5] [10.3] [13.2] [21.2] [21.3]; mirabilis armonia: wonderful harmony [1.3]; una perfecta armonia: one perfect harmony [2.2]; in sonis trina armonia perfecta: perfect threefold harmony in sounds [3.2]; armonia prima: first harmony [3.3] de armonia musicalis: on musical harmony (= De institutione musica of boethius) [1.2] armonialiter: in harmony [19.1] armonice: harmonically [2.2] [5.3] [19.3] de armonice proprietates: of harmonic properties (= De institutione musica of boethius) [2.5] armonicus: harmonic (of sound) [5.3] ars: an art [0.2] [0.5] [5.2] [5.3] [7.10] [12.5] [19.2] [22.4] [24.1] [26.1]; ars musice: art of music [incipit]; ars humana: human art [0.5] [4.9]; ars divina: divine art [0.5]; forma artis: form of the art [1.4]; principia artis: principles of art [2.1] [31.4]; ars ad cantandum deputatam: art applied to singing [5.1]; operatio artis: operation of the art [5.10]; artis regule: rules of art [5.10]; ars liberalis: liberal art [6.1]; ars scribendi...

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