Score: 01-lasso--carmina_chromatico-prologue---0-score.pdf
MIDI files:
| Num | Name | Cleffing; |
| 1 | cantus | part in alto clef |
| 1 | cantus | part in treble clef |
| 2 | altus | part in alto clef |
| 2 | altus | part in treble clef |
| 3 | tenor | part in alto clef |
| 3 | tenor | part in octavated treble clef |
| 4 | bassus | part in bass clef |
CPDL link: https://www.cpdl.org/wiki/index.php/Prophetiae_Sibyllarum_(Orlando_di_Lasso)
IMSLP link: https://imslp.org/wiki/Prophetiae_Sibyllarum_(Lassus%2C_Orlande_de)