| NL-SHra IllLVrBr 68 |
Intonation book for both Mass and Office, belonging to the Illustre Lieve Vrouwe Broederschap of St.-Janskerk in 's Hertogenbosch; prepared in 1560 by Philippus de Spina; square notation on black staves.
 | Gregoriaans in laatmiddeleeuws 's-Hertogenbosch, pp. 60-67 |
| | Gegeven den sangeren, p. 62, incl. facs |