Score: 09-willaert--o_invidia_nemica---0-score.pdf
MIDI files:
| Num | Name | Cleffing; |
| 1 | cantus | part in alto clef |
| 1 | cantus | part in octavated treble clef |
| 1 | cantus | part in treble clef |
| 2 | altus | part in alto clef |
| 2 | altus | part in octavated treble clef |
| 3 | tenor | part in alto clef |
| 3 | tenor | part in octavated treble clef |
| 4 | quintus | part in alto clef |
| 4 | quintus | part in bass clef |
| 4 | quintus | part in octavated treble clef |
| 5 | bassus | part in bass clef |