| ID | Title  | Author | Language | Number of records | Number of melodies |
|---|---|---|---|---|---|
| 229 | Lumen sancti spiritus | Anonymous | Latin | 0 | 0 |
| 295 | Magna dei summi parens | Anonymous | Latin | 0 | 0 |
| 296 | Magni parentis matrem | Anonymous | Latin | 0 | 0 |
| 27 | Magnificemus dominum | Anonymous | Latin | 1 | 1 |
| 131 | Magnum nomen domini | Anonymous | Latin | 2 | 1 |
| 389 | Magnum vaticinium | Jan Jenštejn | Latin | 0 | 0 |
| 166 | Mane nobiscum domine | Anonymous | Latin | 1 | 0 |
| 699 | Manibus plaudite | Anonymous | Latin | 0 | 0 |
| 503 | Margareta preciosa | Anonymous | Latin | 0 | 0 |
| 230 | Maria pia virgo pudica | Anonymous | Latin | 1 | 0 |
| 87 | Maria trium gerula Maria triuni gerula | Anonymous | Latin | 2 | 1 |
| 504 | Martine sancte pontifex | Anonymous | Latin | 0 | 1 |
| 883 | Martino divo praesuli Martino divo presuli | Anonymous | Latin | 0 | 1 |
| 347 | Martir dei Wenceslaus | Anonymous | Latin | 0 | 0 |
| 666 | Mater altissimi regis | Anonymous | Latin | 0 | 1 |
| 75 | Mater bonitatis | Anonymous | Latin | 1 | 1 |
| 334 | Mater Christi et filia | Anonymous | Latin | 0 | 0 |
| 331 | Mater Christi veneranda | Jan Jenštejn | Latin | 0 | 0 |
| 739 | Mater regina | Anonymous | Latin | 0 | 0 |
| 742 | Mater summi domini | Anonymous | Latin | 0 | 1 |
