
«Qui cum Patre et Filio» – canon at the unison

| Language: Latin | Qui cum patre et filio simul adoratur et conglorificatur qui locutus est per prophetas et unam sanctam catholicam et apostolicam ecclesiam |
| Heyden (1540), 5: [p. 36:] Infimae uocis, id est, Bassi, primum exemplum. Fuga duorum in unisono. Iacobi Obrecht. | This canon is employed as solmization exercises: after the time signature there is found the solmization key syllables. |
| Various composers (1545-b), 106: CVI. Obrecht. In vnisono post sesqui tempus. «Qui cum patre & Filio» | |
| Glareanus (1547), 7: [p. 257:] Monados in Aeolio primum exemplum Iacobi Hobrechthi. | Textless version. |
| Paix (1587), 2: Fuga in vnisono, Iacobi Hobrechti. | Canon at the unison. |
| Vienna MS 18832, 13: [Jacob Obrecht, «Credo» from Missa Salve Diva Parens] |
| Bellin, Rhau | Complete edition of the duo anthology published by Rhau. |
| Akos, Schola | Anthology of duos found in various collections. |
| Frei, Glarean | Anthology of duos found in Glareanus' treatise. |
| Jöde, Kanon | Anthology of canons found in various sources. |
| Miller, Glarean | English modern edition of Glareanus' treatise. |
| Miller, Heyden | English modern edition of Heyden's treatise. |
| Jacob Obrecht, Credo from Missa Salve diva parens. Modern edition: Smijers, Obrecht: O.O. |
| Nowak, «Vienna», p. 100. | Nowak did not mention the relationship between this duo and the original source. |