| Description | IMSLP filename | Pages | 
| Segment 1, Nos.1-19 | PMLP1296558-Discantus-01.pdf | — | 
| Segment 2, Nos.19-45 | PMLP1296558-Discantus-02.pdf | — | 
| Segment 3, Nos.45-62 | PMLP1296558-Discantus-03.pdf | — | 
| Segment 4, Nos.63-93 | PMLP1296558-Discantus-04.pdf | — | 
| Segment 5, Nos.93-129 | PMLP1296558-Discantus-05.pdf | — | 
| Segment 6, Nos.130-164 | PMLP1296558-Discantus-06.pdf | — | 
| Segment 7, Nos.164-184 | PMLP1296558-Discantus-07.pdf | — | 
| Segment 8, Nos.185-200 | PMLP1296558-Discantus-08.pdf | — | 
| Segment 9, Nos.200-216 | PMLP1296558-Discantus-09.pdf | — | 
| Segment 10, Nos.216-233 | PMLP1296558-Discantus-10.pdf | — | 
| Segment 11, Nos.233-256 | PMLP1296558-Discantus-11.pdf | — | 
| Segment 12, Nos.257-275 | PMLP1296558-Discantus-12.pdf | — | 
| Segment 13, Nos.275-287 | PMLP1296558-Discantus-13.pdf | — | 
| Segment 14, Nos.288-301 | PMLP1296558-Discantus-14.pdf | — | 
| Segment 15, Nos.301-314 | PMLP1296558-Discantus-15.pdf | — | 
| Segment 16, Index | PMLP1296558-Tenor-16.pdf | — |