| Database | Chant count |
|---|---|
| Cantus Database https://cantusdatabase.org |
8 |
| Spanish Early Music Manuscripts https://musicahispanica.eu |
1 |
| Portuguese Early Music Database https://pemdatabase.eu |
1 |
| Siglum | Folio | Seq | Incipit | Feast | Office | Genre | Position | Mode | Image | DB |
|---|---|---|---|---|---|---|---|---|---|---|
| A-Gu 29 | 283r | 3 | Tu es Petrus et super | Cathedra Petri | M | V | 01 | 1 | Image | CD |
| A-Gu 30 | 153r | 2 | Tu es Petrus et super | Petri, Pauli | M | V | 01 | 1 | Image | CD |
| A-Wn 1799** | 146r | 6 | Tu es Petrus et super | Petri | M | V | 01 | 1T | Image | CD |
| CDN-Hsmu M2149.L4 | 181r | 2 | Tu es Petrus et super | Cathedra Petri | M | V | 01 | 1T | Image | CD |
| E-TO Archivo Capitular de la Catedral de Tortosa, Ms. 266 (Processionale) | 179v | 1 | Tu es Petrus et super hanc | Petri, Pauli | X | V | 8 | Image | SEMM | |
| F-Pn NAL 1412 | 069r | 3 | Tu es Petrus et super | Petri, Pauli | M | V | 01 | 1T | Image | CD |
| F-R 248 | 038v | 5 | Tu es Petrus et super hanc | Petri, Pauli | M | V | 01 | 1 | Image | CD |
| F-R 248 | 049r | 3 | Tu es Petrus* | Vincula Petri | M | V | 01 | 1 | Image | CD |
| P-AR (Arouca) Museu Regional de Arte Sacra do Mosteiro de Arouca Res. Ms. 025 | 075v | Tu es Petrus et super hanc | Petri et Pauli | M | V | 01 | 1T | Image | PEM | |
| PL-WRu I F 401 | 170r | 4 | Tu es Petrus et super | Petri, Pauli | M | V | 01 | 1 | Image | CD |
