Laetetur cor quaerentium dominum quaerite dominum

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Database Chant count
Medieval Music Manuscripts Online
https://musmed.eu		 198
Spanish Early Music Manuscripts
https://musicahispanica.eu		 22
Cantus Planus in Polonia
https://cantusplanus.pl		 15
Portuguese Early Music Database
https://pemdatabase.eu		 14
Fontes Cantus Bohemiae
https://cantusbohemiae.cz		 14
Hungarian Chant Database
https://hun-chant.eu		 9
Cantus Database
https://cantusdatabase.org		 8
Slovak Early Music Database
https://cantus.sk		 5
Austrian Mediaeval Monastic Music Manuscripts
https://austriamanus.org		 1
Siglum Folio Seq Incipit Feast Office Genre Position Mode Image DB
A-A : Cod. 0786 007r 8 Laetetur cor * Fer. 6 Q.T. Sept. MASS In Image MMMO
A-Gu : Ms 0807 072r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
A-Gu : Ms 0807 157r 7 Laetetur cor * Fer. 6 Q.T. Sept. MASS In Image MMMO
A-KN : Cod 0073 027r 7 Laetetur cor quaerentium Dominum quaerite Dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image MMMO
A-KN : Cod 0073 061v 4 Laetetur cor * Fer. 6 Q.T. Sept. MASS In Image MMMO
A-KN : Cod 0588 141r 4 Laetetur cor * Fer. 6 Q.T. Sept. In Image MMMO
A-KN : Cod 0588 059r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
A-KN CCl 310 001v 17 Laetetur cor* Fer. 6 Q.T. Sept. MASS In Image A4M
B-Br : II 3823 058r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image MMMO
B-Br : II 3823 126r 1 Laetetur cor quaerentium dominum * Fer. 6 Q.T. Sept. MASS In Image MMMO
B-Br : Ms 10127-44 100r 23 Laetetur cor quaerentium Dominum quaerite Dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
B-Br : Ms 10127-44 113v 8 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. In Image MMMO
CDN-Mlr MS Medieval 0186 001r 1 Laetetur cor quaerentium dominum quaerite Fer. 5 Hebd. 4 Quad. MI In 0 * Image CD
CH-Cobodmer : C 0074 061r 4 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
CH-E 121 157 2 Laetetur cor quaerentium dominum quaerite Fer. 5 Hebd. 4 Quad. MI In 0 ? Image CD
CH-E 121 330 4 Laetetur cor* Fer. 6 Q.T. Sept. MI In 0 * Image CD
CH-P 18 132 2 Laetetur cor quaerentium dominum quaerite Fer. 5 Hebd. 4 Quad. MI In 0 2 Image CD
CH-P 18 258 2 Laetetur cor quaerentium* Fer. 6 Q.T. Sept. MI In 0 2 Image CD
CH-ROM : Ms. liturg. FiD 5 032v 5 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
CH-SGs : Cod 0338 150 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
CH-SGs : Cod 0338 270 1 Laetetur cor quaerentium Dominum quaerite Dominum Fer. 6 Q.T. Sept. In Image MMMO
CH-SGs : Cod 0339 087 7 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
CH-SGs : Cod 0339 152 7 Laetetur cor * Fer. 6 Q.T. Sept. MASS In Image MMMO
CH-SGs : Cod 0340 113 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
CH-SGs : Cod 0342 174 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
CH-SGs : Cod 0342 252 1 Laetetur cor * Fer. 6 Q.T. Sept. In Image MMMO
CH-SGs : Cod 0343 068 11 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
CH-SGs : Cod 0343 105 1 Laetetur * Fer. 6 Q.T. Sept. MASS In Image MMMO
CH-SGs : Cod 0374 076 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
CH-SGs : Cod 0374 168 3 Laetetur cor* Fer. 6 Q.T. Sept. In Image MMMO
CH-SGs : Cod 0375 114 4 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
CH-SGs : Cod 0375 223 4 Laetetur cor* Fer. 6 Q.T. Sept. In Image MMMO
CH-SGs : Cod 0376 166 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image MMMO
CH-SGs : Cod 0376 280 8 Laetetur cor * Fer. 6 Q.T. Sept. MASS In Image MMMO
CH-SGs : Cod 0380 378 8 Laetetur [cor] * MASS In 2 Image MMMO
CH-SGs : Cod 0381 085 4 Laetetur cor * Fer. 5 Hebd. 4 Quad. In Image MMMO
CH-SGv : VadSlg Ms 0295 036r 5 Laetetur cor quaerentium Dominum quaerite Dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
CH-SGv : VadSlg Ms 0295 079v 1 Laetetur cor quaerentium * Fer. 6 Q.T. Sept. MASS In Image MMMO
CZ-Bm (Brno) A 7115 057r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image FCB
CZ-Bm (Brno) A 7115 068r 1 Laetetur cor quaerentium * Fer. 6 Q.T. Sept. MASS In Image FCB
CZ-OLu (Olomouc) M III 6 021r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image FCB
CZ-Pak (Praha) P VII 180r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image FCB
CZ-Pn (Praha) XIII B 2 152 4 Laetetur cor * Fer. 6 Q.T. Sept. MASS In Image FCB
CZ-Pn (Praha) XIII B 2 040 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image FCB
CZ-Pn (Praha) XIV D 12 139r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image FCB
CZ-Pn (Praha) XIV D 12 278v 2 Laetetur cor * Fer. 6 Q.T. Sept. MASS In Image FCB
CZ-Pu (Praha) XIII A 5c 093r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image FCB
CZ-Pu (Praha) XIII A 5c 155r 1 Laetetur cor * Fer. 6 Q.T. Sept. MASS In Image FCB
CZ-R (Rajhrad) R 396 105r 2 Laetetur cor quaerentium * Fer. 6 Q.T. Sept. MASS In Image FCB
CZ-R (Rajhrad) R 418 034v 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image FCB
CZ-R (Rajhrad) R 418 035v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image FCB
CZ-R (Rajhrad) R 418 093r 7 Laetetur cor* Fer. 6 Q.T. Sept. MASS In Image FCB
D-B : Ms mus 40078 086v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
D-B : Ms mus 40078 169v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. In Image MMMO
D-BAa : Msc Lit 005 190r 31 Laetetur cor * Fer. 5 Hebd. 4 Quad. In Image MMMO
D-BAa : Msc Lit 006 031r 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
D-BAa : Msc Lit 006 066v 3 Laetetur cor* Fer. 6 Q.T. Sept. MASS In Image MMMO
D-BAa : Msc Lit 007 026v 7 Laetetur cor quaerentium * Fer. 5 Hebd. 4 Quad. In Image MMMO
D-BAa : Msc Lit 007 060r 2 Laetetur cor quaerentium * Fer. 6 Q.T. Sept. In Image MMMO
D-DS : Hs 0545 033v 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
D-DS : Hs 0545 076r 1 Laetetur cor * Fer. 6 Q.T. Sept. In Image MMMO
D-Dl : Mscr.Dresd.A.0122 049r 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
D-Ful : Aa 0006 049v 5 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
D-Ful : Aa 0006 080r 9 Laetetur cor * Fer. 6 Q.T. Sept. MASS In Image MMMO
D-HEu : Cod. Sal. X,007 085v 4 Laetetur cor quae* Fer. 6 Q.T. Sept. In Image MMMO
D-HEu : Cod. Sal. X,007 041v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
D-KA : Lichtenthal 002 040v 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image MMMO
D-KNd : Ms 1001b 087r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
D-KNd : Ms 1001b 189v 1 Laetetur cor quaerentium dominum * Fer. 6 Q.T. Sept. In Image MMMO
D-KWsr : Drachenfels-Missale 074r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
D-KWsr : Drachenfels-Missale 199r 3 Laetetur cor quaerentium * Fer. 6 Q.T. Sept. In Image MMMO
D-Kl : Theol. quart 0015 067r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
D-LEu : Ms Thomas 391 048v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In e = 2 Image MMMO
D-LEu : Ms Thomas 391 096v 4 Laetetur cor quaerentium * Fer. 6 Q.T. Sept. In e = 2 Image MMMO
D-Mbs : Clm 02541 055r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image MMMO
D-Mbs : Clm 02541 125v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. MASS In 2 Image MMMO
D-Mbs : Clm 03005 078R 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
D-Mbs : Clm 03005 199R 4 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. In Image MMMO
D-Mbs : Clm 14965b 044ra 3 Laetetur cor q* MASS In 2 Image MMMO
D-TRp : Hs 0187 053r 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
D-TRp : Hs 0187 117v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. MASS In Image MMMO
D-W : Cod Guelf Helmst 1008 086r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
D-W : Cod Guelf Helmst 1008 225r 4 Laetetur cor * Fer. 6 Q.T. Sept. In Image MMMO
E-Bbc (Barcelona) M 1147 045v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image SEMM
E-Bbc (Barcelona) M 1147 089r 1 Laetetur cor Fer. 6 Q.T. Pent. MASS In 2 Image SEMM
E-Bbc (Barcelona) M 648 044v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image SEMM
E-Bbc (Barcelona) M 648 099r 7 Laetetur cor Dom. 16 p. Pent. MASS In 2 Image SEMM
E-Bbc (Barcelona) M 784 086v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image SEMM
E-Bbc (Barcelona) M 889 049r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image SEMM
E-Bbc (Barcelona) M 889 120v 5 Laetetur cor Fer. 6 Q.T. Sept. MASS In 2 Image SEMM
E-Bbc (Barcelona) Ms. 1805 030v 7 Laetetur cor quaerentium Fer. 6 in Pent. 17 MASS In 2 Image SEMM
E-Bbc (Barcelona) Ms. 1805 078r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image SEMM
E-Bbc (Barcelona) Ms. 3180 065r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image SEMM
E-Bbc (Barcelona) Ms. 3180 133v 4 Laetetur cor Fer. 6 in Pent. 17 MASS In 2 Image SEMM
E-Boc Biblioteca del Orfeó Catalá, Ms. 1 (frag.) 001v 7 Laetetur cor Fer. 6 in Pent. 17 MASS In Image SEMM
E-Mh (Madrid) Cód. 18 b083v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image SEMM
E-Mh (Madrid) Cód. 18 b207v 2 Laetetur cor quaerentium dominum Fer. 6 Q.T. Sept. MASS In 2 Image SEMM
E-Mh (Madrid) Cód. 45 015r 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image SEMM
E-Mh (Madrid) Cód. 45 079v 1 Laetetur cor quaerentium Fer. 6 Q.T. Sept. MASS In 2 Image SEMM
E-Mh (Madrid) Cód. 51 085v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image SEMM
E-Mh (Madrid) Cód. 51 160 7 Laetetur cor quaerentium dominum Fer. 6 Pent. MASS In 2 Image SEMM
E-Mh (Madrid) Cód. 51 174 3 Laetetur cor Fer. 6 Q.T. Pent. MASS In 2 Image SEMM
E-Mn (Madrid) Mss. 1361 054v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Adv. MASS In 2 Image SEMM
E-Mn (Madrid) Mss. 1361 125v 5 Laetetur cor quaerentium Fer. 6 Q.T. Pent. MASS In 2 Image SEMM
E-SAu (Salamanca) Universidad, Archivo y Biblioteca Ms 2637 064v Laetetur cor quaerentium dominum quaerite dominum Quadrag., hebd. 4, fer. 5 MI In 0 2 Image PEM
E-SAu (Salamanca) Universidad, Archivo y Biblioteca Ms 2637 156v Laetetur cor quaerentium* MI In 0 Image PEM
E-SAu (Salamanca) Universidad, Archivo y Biblioteca Ms 2637 237v Laetetur cor quaerentium* De Sapientia MI In 0 * Image PEM
F-AI : Ms 0044 024r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-AI : Ms 0044 044v 11 Laetetur cor quaerentium dominum* Fer. 6 Q.T. Sept. MASS In Image MMMO
F-AN : Ms 0091 252r 1 Laetetur cor quaerentium * In Image MMMO
F-AN : Ms 0091 100v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-AN : Ms 0091 175r 1 Laetetur cor* Fer. 6 Q.T. Sept. In Image MMMO
F-AS : Ms 0437 (cat. 1011) 057v 1 Laetetur cor * Fer. 6 Q.T. Sept. In Image MMMO
F-AUT : Ms S 0010 (8*) 097r 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-AUT : Ms S 0012 (11) 056r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-AUT : Ms S 0012 (11) 112v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. MASS In Image MMMO
F-CA : Ms 0060 (61) 030r 5 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-CA : Ms 0060 (61) 059r 9 Laetetur cor quaerentium dominum * Fer. 6 Q.T. Sept. MASS In Image MMMO
F-CA : Ms 0061 (62) 064v 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-CA : Ms 0061 (62) 131r 6 Laetetur cor * Fer. 6 Q.T. Sept. In Image MMMO
F-CA : Ms 0075 (76) 072v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-CA : Ms 0075 (76) 122v 1 Laetetur cor* Fer. 6 Q.T. Sept. MASS In Image MMMO
F-CHRm : Ms 0047 (40) 025r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-CHRm : Ms 0047 (40) 051r 3 Laetetur cor* Fer. 6 Q.T. Sept. MASS In Image MMMO
F-CO : Ms 0444 (217) 187v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. In Image MMMO
F-Col_part : Mont-Renaud 022r 4 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-Col_part : Mont-Renaud 041r 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. MASS In Image MMMO
F-G : Ms 0084 (Ms. 395 Rés.) 117v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-G : Ms 0084 (Ms. 395 Rés.) 139v 8 Laetetur cor * Fer. 6 Q.T. Sept. In Image MMMO
F-LA : Ms 0118 A12r (010r) 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Plagalis proti Image MMMO
F-LA : Ms 0118 B10r (223r) 7 Laetetur cor quaerentium* Fer. 6 Q.T. Sept. MASS In Image MMMO
F-LA : Ms 0236 046v 3 Laetetur cor quaerentium dominum * Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-LA : Ms 0236 106r 2 Laetetur cor quaerentium dominum * Fer. 6 Q.T. Sept. MASS In Image MMMO
F-LA : Ms 0239 037r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-LA : Ms 0239 079v 1 Laetetur cor quaerentium dominum* | [Cap.] LXV Fer. 6 Q.T. Sept. In Image MMMO
F-LA : Ms 0240 079r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image MMMO
F-LG : Ms 0002 (17) 094r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-LG : Ms 0002 (17) 223r 3 Laetetur cor * Fer. 6 Q.T. Sept. MASS In Image MMMO
F-NAR : Ms 164 008v 1 Laetetur cor quaerentium dominum* Fer. 6 Q.T. Sept. In Image MMMO
F-NS : Ms 0004 045v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-NS : Ms 0004 084r 1 Laetetur cor quaer* Fer. 6 Q.T. Sept. In Image MMMO
F-O : Ms 121 065v 1 Letetur cor querentium dominum querite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-PR : Ms 0012 098v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image MMMO
F-PR : Ms 0012 226v 1 Laetetur cor quaerentium * Fer. 6 Q.T. Sept. MASS In Image MMMO
F-Pa : Ms 0135 062r 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Trp Image MMMO
F-Pa : Ms 0135 141v 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. MASS In 2 Image MMMO
F-Pa : Ms 0135 214r 2 Laetetur cor * Pro pluvia MASS In Image MMMO
F-Pa : Ms 0197 043r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-Pa : Ms 0197 096v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. M In Image MMMO
F-Pm : Ms 0384 056r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-Pm : Ms 0384 130r 2 Laetetur cor quaerentium* Fer. 6 Q.T. Sept. MASS In Image MMMO
F-Pn : Lat. 1087 045v 5 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-Pn : Lat. 1087 092r 8 Laetetur cor* Fer. 6 Q.T. Sept. In Image MMMO
F-Pn : Lat. 1132 047v 7 Laetetur cor quaerentium Dominum quaerite Dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-Pn : Lat. 1132 102r 9 Laetetur cor * Fer. 6 Q.T. Sept. MASS In Image MMMO
F-Pn : Lat. 12050 008v 9 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Plagalis proti Image MMMO
F-Pn : Lat. 12050 015v 41 Laetetur cor* | REQUIRE CAP. LXIIII Fer. 6 Q.T. Sept. MASS In Image MMMO
F-Pn : Lat. 12584 159r 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-Pn : Lat. 12584 182r 14 Laetetur cor quaerentium* Fer. 6 Q.T. Pent. In Image MMMO
F-Pn : Lat. 12584 205r 10 Laetetur cor quaerentium* Fer. 4 Q.T. Sept. In Image MMMO
F-Pn : Lat. 17307 076r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-Pn : Lat. 17307 167r 3 Laetetur cor quaerentium dominum * Fer. 6 Q.T. Sept. In Image MMMO
F-Pn : Lat. 17436 014v 13 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-Pn : Lat. 18010 16r 9 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-Pn : Lat. 18010 35r 8 Laetetur cor quaerentium* Fer. 6 Q.T. Sept. In Image MMMO
F-Pn : Lat. 2291 011r | c2 20 Laetetur cor quaerentium* Fer. 5 Hebd. 4 Quad. In Image MMMO
F-Pn : Lat. 2291 014v | c4 32 Laetetur cor* Fer. 6 Q.T. Sept. In Image MMMO
F-Pn : Lat. 775 007r 2 Laetetur cor quaerentium dominum* Fer. 4 Q.T. Sept. In Image MMMO
F-Pn : Lat. 780 047v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-Pn : Lat. 780 114r 5 Laetetur cor * Fer. 6 Q.T. Sept. In Image MMMO
F-Pn : Lat. 833 056v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-Pn : Lat. 833 156v 2 Laetetur cor quaerentium Dominum quaerite Dominum Fer. 6 Q.T. Sept. MASS In 2 Image MMMO
F-Pn : Lat. 903 094v 7 Laetetur cor quaeren* Fer. 6 Q.T. Pent. In Image MMMO
F-Pn : Lat. 903 126r 10 Laetetur cor quaerentium * Fer. 6 Q.T. Sept. In Image MMMO
F-Pn : Lat. 903 053v 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-Pn : Lat. 904 069v 4 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-Pn : Lat. 904 177r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. In Image MMMO
F-Pn : Lat. 9436 64r 9 Laetetur cor quaerentium * Fer. 6 Q.T. Sept. MASS In Image MMMO
F-Pn : Lat. 9436 37r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-Pn : Lat. 9439 073v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-Pn : Lat. 9439 146r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. MASS In Image MMMO
F-Pn : Lat. 9441 050r 2 Laetetur cor quaerentium Dominum quaerite Dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image MMMO
F-Pn : Lat. 9441 122v 3 Laetetur cor quaerentium Dominum quaerite Dominum Fer. 6 Q.T. Sept. MASS In 2 Image MMMO
F-Pn : NAL 01235 061v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-Pn : NAL 01235 115v 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. In Image MMMO
F-Pn : NAL 01414 034r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image MMMO
F-Pn : NAL 01414 072v 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 in Pent. 17 MASS In 2 Image MMMO
F-Pn : NAL 01669 061v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-Pn : NAL 01669 115r 11 Laetetur cor quae* Fer. 6 Q.T. Pent. In Image MMMO
F-Pn : NAL 01669 126v 1 Laetetur cor * Fer. 6 Q.T. Sept. In Image MMMO
F-Pn : NAL 01890 032r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
F-Pn : NAL 01890 079r 2 Laetetur cor * Fer. 6 Q.T. Pent. MASS In Image MMMO
F-Pn : NAL 01890 091r 4 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. MASS In Image MMMO
F-RS : Ms 0221 039v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. MASS In 2 Image MMMO
F-RS : Ms 0264 030r 7 Laetetur cor quaerentium * Fer. 6 Q.T. Sept. In Image MMMO
F-SEm : Ms 018 0089 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-SEm : Ms 018 0214 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. In Image MMMO
F-SOM : Ms 0252 051r 12 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Quad. TcV Image MMMO
F-SOM : Ms 0252 072v 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-SOM : Ms 0252 152r 5 Laetetur cor quaerentium * Fer. 6 in Pent. 17 In Image MMMO
F-Togs : Ms 001 122r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
F-Togs : Ms 001 303v 2 Laetetur cor quaerentium dominum quaerite * Fer. 6 Q.T. Sept. In Image MMMO
F-VAL : Ms 0121 066v 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. MASS In 2 Image MMMO
F-VN : Ms 0759 069v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image MMMO
FIN-Hy F.m.I.26 005r 3 Laetetur cor quaerentium dominum quaerite Fer. 5 Hebd. 4 Quad. MI In 0 2 Image CD
GB-Ccc : Ms 473 071r 8 Laetetur cor* In tempore Quad. MASS In 2 Image MMMO
GB-Dru : Cosin V.V.6 060r 2 Laetetur cor quaerentium Dominum quaerite Dominum Fer. 5 Hebd. 4 Quad. In 2 Image MMMO
GB-Dru : Cosin V.V.6 090r 4 Laetetur cor * Fer. 6 Q.T. Sept. MASS In Image MMMO
GB-Lbl (London) Add MS 30850 237r 53 Laetetur cor Dom. Resurrectionis MASS In 2 Image SEMM
GB-Lbl : Additional 18032 105v 2 Laetetur cor quaerentium Dominum quaerite Dominum Fer. 6 Q.T. Sept. MASS In 2 Image MMMO
GB-Lbl : Egerton 0857 024v 4 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
GB-Lbl : Egerton 0857 054v 8 Laetetur cor quaerentium * Fer. 6 Q.T. Sept. In Image MMMO
GB-Lbl : Harley 4951 185r 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
GB-Lbl : Harley 4951 249v 5 Laetetur cor * Fer. 4 Q.T. Pent. In Image MMMO
GB-Lbl : Harley 4951 259r 2 Laetetur cor quaerentium dominum * Fer. 6 Q.T. Sept. In Image MMMO
H-Bn Clmae 172a, 172b – Graduale Cassoviense I-II 098r 1 Laetetur cor quaerentium QuT/f6 Intr 1 Image HCD
H-Efkö MS I. 1 a-b – Graduale Strigoniense Thomae Card. Bakócz I-II. 077r 2 Laetetur cor quaerentium H4/f5 Intr 2 2 Image HCD
H-Efkö MS I. 1 a-b – Graduale Strigoniense Thomae Card. Bakócz I-II. 193v 1 Laetetur cor quaerentium* QuT/f6 Intr 1 Image HCD
H-Efkö MS I. 3. a – Graduale Wladislai 087r 1 Laetetur cor quaerentium H4/f5 Intr 1 2 Image HCD
H-Efkö MS I. 3. a – Graduale Wladislai 176r 1 Laetetur cor quaerentium* QuT/f6 Intr 1 Image HCD
I-BGc : MA 150 (Psi III.8) 040r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
I-BGc : MA 150 (Psi III.8) 114v 1 Laetetur cor quaerentium* Fer. 6 Q.T. Sept. In Image MMMO
I-BGc : MA 239 (Gamma III.18) 057r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
I-BGc : MA 239 (Gamma III.18) 102v 18 Laetetur cor* Fer. 6 Q.T. Pent. In Image MMMO
I-BGc : MA 239 (Gamma III.18) 131r 5 Laetetur cor* Fer. 6 in Pent. 17 In Image MMMO
I-BV : 34 094v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In Image MMMO
I-BV : 34 258r 2 Laetetur cor * Fer. 6 Q.T. Sept. MASS In Image MMMO
I-Bc : Q 09 119r 11 Laetetur cor* Fer. 6 Q.T. Pent. In Image MMMO
I-Bc : Q 09 163v 3 Laetetur cor* Fer. 6 Q.T. Sept. In Image MMMO
NL-Uu : Hs. 0062 083r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image MMMO
NL-Uu : Hs. 0415 064r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
NL-Uu : Hs. 0415 123r 4 Laetetur * Fer. 6 Q.T. Sept. In Image MMMO
P-AR (Arouca) Museu Regional de Arte Sacra do Mosteiro de Arouca Res. Ms. 016 056v Laetetur cor quaerentium dominum quaerite dominum Quadrag., hebd. 4, fer. 5 MI In 0 2 Image PEM
P-AR (Arouca) Museu Regional de Arte Sacra do Mosteiro de Arouca Res. Ms. 016 117v Laetetur cor quaerentium* MI In 0 * Image PEM
P-BRad (Braga) Arquivo Distrital Pastas de fragmentos, 001 Av Laetetur cor quaerentium dominum quaerite dominum Quadrag., hebd. 4, fer. 5 MI In 0 ? Image PEM
P-Cuc (Coimbra) Universidade de Coimbra, Capela Gradual Capela S. Miguel 074v Laetetur cor quaerentium dominum quaerite dominum Quadrag., hebd. 4, fer. 5 MI In 0 2 Image PEM
P-Cuc (Coimbra) Universidade de Coimbra, Capela Gradual Capela S. Miguel 153v Laetetur cor quaerentium * MI In 0 * Image PEM
P-G (Guimarães) Arquivo Municipal Alfredo Pimenta C 1508 105r Laetetur cor quaerentium dominum quaerite dominum MI In 0 2 Image PEM
P-Gmas (Guimarães) Museu de Alberto Sampaio LC 003 098r Laetetur cor quaerentium dominum quaerite dominum Quadrag., hebd. 4, fer. 5 MI In 0 2 Image PEM
P-Ln (Lisboa) Biblioteca Nacional de Portugal Iluminado 084 073r Laetetur cor quaerentium dominum quaerite dominum Quadrag., hebd. 4, fer. 5 MI In 0 2 Image PEM
P-Ln (Lisboa) Biblioteca Nacional de Portugal Iluminado 084 150r Laetetur cor quaerentium dominum quaerite dominum MI In 0 2 Image PEM
P-VV (Vila Viçosa) Biblioteca do Palácio Real A.M. D-007 120r Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Septembris MI In 0 2 Image PEM
P-VV (Vila Viçosa) Biblioteca do Palácio Real A.M. D-008 096r Laetetur cor quaerentium dominum quaerite dominum Quadrag., hebd. 4, fer. 5 MI In 0 2 Image PEM
PL-Kl RL 1 Graduał wiślicki 069r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS Intr 2 Image CPL
PL-Kl RL 1 Graduał wiślicki 143r 4 Laetetur cor* Fer. 6 Q.T. Sept. MASS Intr * Image CPL
PL-SAk 40 Graduał z Sandomierza 020r 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS Intr 2 Image CPL
PL-SAk 40 Graduał z Sandomierza 058r 5 Laetetur cor quaerentium* Fer. 6 Q.T. Sept. MASS Intr * Image CPL
PL-WRu I F 411 Cistercian Gradual (Silesia) 067v 1 Laetetur cor quaerentium* Fer. 6 Q.T. Sept. MASS Intr * Image CPL
PL-WRu I F 413 Cistercian Gradual (Silesia) 042v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS Intr 2 Image CPL
PL-WRu I F 413 Cistercian Gradual (Silesia) 097v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. MASS Intr 2 Image CPL
PL-WRu I F 414 Cistercian Gradual (Silesia) 031r 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS Intr 2 Image CPL
PL-WRu I F 414 Cistercian Gradual (Silesia) 070v 4 Laetetur cor* Fer. 6 Q.T. Sept. MASS Intr * Image CPL
PL-WRu I F 416 Cistercian Gradual (Silesia) 052r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS Intr 2 Image CPL
PL-WRu I F 416 Cistercian Gradual (Silesia) 109r 1 Laetetur cor quaerentium* Fer. 6 Q.T. Sept. MASS Intr * Image CPL
PL-Wn 12722 V Graduał opata tynieckiego Mścisława 087v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS Intr 2 Image CPL
PL-Wn 12722 V Graduał opata tynieckiego Mścisława 191r 3 Laetetur cor* Fer. 6 Q.T. Sept. MASS Intr * Image CPL
PL-Wn 12496 IV Graduale cisterciense 026v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS Intr 2 Image CPL
PL-Wn 12496 IV Graduale cisterciense 054r 7 Laetetur cor* Fer. 6 Q.T. Sept. MASS Intr * Image CPL
RO-Sb Ms. 759 – Graduale Brassoviense 062 2 Laetetur cor quaerentium H4/f5 Intr 2 2 Image HCD
RO-Sb Ms. 759 – Graduale Brassoviense 133v 6 Laetetur cor quaerentium* QuT/f6 Intr 6 Image HCD
Reconstitution : Sacramentaire de Tours (TU1) 057r (P 244r) 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
Reconstitution : Sacramentaire de Tours (TU1) 179r (T 116r) 1 Laetetur cor* Fer. 6 Q.T. Sept. In Image MMMO
SK-BRl (Bratislava) Rkp. 387 Missale Notatum 109r 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. MASS In Image CSK
SK-BRnm (Bratislava) Slovenské národné múzeum - Hudobné múzeum Graduale 119r 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image CSK
SK-Bra (Bratislava) Missale of Bratislava I EC Lad. 3 192vb 1 Laetetur cor quaerentium* Fer. 6 Q.T. Sept. MASS In Image CSK
SK-Lap (Levoča) Graduale sine sign. 001r 5 Laetetur cor* Fer. 6 Q.T. Sept. MASS In Image CSK
SK-Sk (Spišska Kapitula) Graduale Scepusiense 139v 1 Laetetur* Fer. 6 Q.T. Sept. MASS In Image CSK
TR-Itks 2429 – Graduale Strigoniense Francisci de Futhak 056r 2 Laetetur cor quaerentium H4/f5 Intr 2 2 Image HCD
TR-Itks 2429 – Graduale Strigoniense Francisci de Futhak 143r 2 Laetetur cor quaerentium* QuT/f6 Intr 2   Image HCD
US-Baw : W.0011 083v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
US-Baw : W.0011 159r 3 Laetetur cor quaerentium dominum* Fer. 6 Q.T. Pent. In Image MMMO
US-Baw : W.0011 204v 3 Laetetur cor* Fer. 6 Q.T. Sept. In Image MMMO
US-Baw : W.0011 254v 5 Laetetur cor* De Sapientia In Image MMMO
US-NYcub Western MS 097 191v 1 Laetetur cor* Fer. 6 Q.T. Sept. MI In 0 * Image CD
US-NYcub Western MS 097 090v 1 Laetetur cor quaerentium dominum quaerite Fer. 5 Hebd. 4 Quad. MI In 0 2 Image CD
US-PHf : Lewis E 158 094r 2 Laetetur cor quaerentium Dominum quaerite Dominum Fer. 5 Hebd. 4 Quad. MASS In 2 Image MMMO
US-PHf : Lewis E 158 230v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. MASS In Image MMMO
V-CVbav : Archivio di San Pietro F.22 037r 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
V-CVbav : Archivio di San Pietro F.22 070v 1 Laetetur cor quaerentium* Fer. 6 Q.T. Sept. In Image MMMO
V-CVbav : Ross.0076 063r 2 Laetetur cor quaerentium [dominum] quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
V-CVbav : Ross.0076 140r 1 Laetetur cor quaerentium* Fer. 6 Q.T. Sept. In Image MMMO
V-CVbav : Vat.lat.04770 150v 1 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Pent. MASS In Image MMMO
V-CVbav : Vat.lat.04770 196v 2 Laetetur cor quaerentium dominum quaerite dominum Fer. 6 Q.T. Sept. MASS In Image MMMO
V-CVbav : Vat.lat.04770 055v 3 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
V-CVbav : Vat.lat.05319 063v 4 Laetetur cor quaerentium dominum quaerite dominum Fer. 5 Hebd. 4 Quad. In Image MMMO
V-CVbav : Vat.lat.05319 127v 1 Laetetur cor* Fer. 6 Q.T. Sept. MASS In Image MMMO