Eintrag · Lex. musicum Latinum
plagaliter adv.
plagaliter ‚plagal‘, nach Art der plagalen Tonarten (zweite, vierte, sechste und achte Kirchentonart mit tiefliegendem Ambitus) — ‘in the plagal manner’, according to the manner of the plagal modes (second, fourth, sixth, and eighth modes with low ambitus) [s.XI] LmLPs.-Guido arithm. p. 59a: qui modus (sc. vocum) et authentice et plagaliter potest dinosci (ms.; ed.: dinoscitur). ibid. al. [s.XII] LmLGuido Aug. 492: versus autem et „seculorum“ vel tantum autentice vel tantum plagaliter canantur (sim. LmLAnon. Cist. I 28 p. 37). LmLGuido Aug. 542: autentus est cantus illius responsi „Edificavit Noe“, qui licet deponatur plagaliter, elevatur tamen et componitur ut autentus. al. LmLTon. Cist. 105: Quilibet cantus regularis plagaliter depositus vel compositus finem faciens in ⋅D⋅ vel in ⋅a⋅ plagalis est primae maneriae (inde LmLIoh. Aegid. 15, 5). al. [s.XIII] LmLMus. man. 51, 3: cantus, cum nec plagaliter deponantur, nec autentice subleventur. al. LmLIoh. Aegid. 15, 14. al. LmLVers. Postquam pro 255. [s.XIV] LmLIac. Leod. spec. 6, 36, 5. [s.XV] LmLTrad. Holl. VIII 26, 90: si versus suus incipit ... plagaliter, inter plagales (sc. tropos) reponatur (sim. LmLTrad. Holl. VI 38, 8). LmLPs.-Guido corr. 22. LmLTrad. March. 428: aliqui cantus sunt, qui ob eorum brevitatem nec ascendunt autenticaliter nec descendunt plagaliter. Trad. Holl. XI 5, 51. LmLTrad. Holl. V 4, 585. al. saepius