| NL-SHra IllLVrBr 71 |
Choir book for the office and liturgy for the dead, belonging to the Illustre Lieve Vrouwe Broederschap of St.-Janskerk in 's Hertogenbosch; 16th century; square notation on black staves. Prepared by the brothers of the Gregoriushuis.
 | Gregoriaans in laatmiddeleeuws 's-Hertogenbosch, pp. 71-74 |
| | Gegeven den sangeren, p. 140, incl. facs (50d) |