The different partbooks of  are bound in separate volumnes at the Biblioteca del Real Conservatorio Superior de Madrid with different signatures: S-3856(4) [Discantus]; S-3857(4) [Altus]; S-3858(4) [Tenor]; S-3859(4) [Quinta vox]; S-3860(4) [Bassus].

Each volume contains also partbooks of the following sources:

"Sacrae cantiones plane nouae" by J. a Burk and printed by T. Gerlach (1573).

"Dulcissimae quaedam cantiones, numero XXXII. quinque, sex et septem vocum, ita factae, ut tum humanae voci, tum musicis instrumentis aptae esse possint" by J. Knöfel and printed by T. Gerlach (1571).

"Magnificat octo tonorum, sex, quinque et quatuor vocum, nunc primum excusa" by Lassus and printed by T. Gerlach (1573).

"Selectissimae cantiones quas vulgo motetas vocant, partim omnino novae, partim nusquam in Germania excusae, sex et pluribus compositae" by Lassus and printed by K, Gerlach and Johann Bergs' heirs (1579).

"Sacrae cantiones, quas vulgo motecta vocant, quinque, sex et octo vocum, tum viva voce, tum etiam omnis generis instrumentis cantatu commodissimae" by T. Riccio and printed by K, Gerlach and Johann Bergs' heirs (1576).

"Sacrae cantiones plane novae, quatuor, quinque et plurium vocum, ita compositae, ut ad omnis generis instrumenta accommodari possin" by M. Tonsor and printed by T. Gerlach (1573).

"Altera pars selectissimarum cantionum, quas vulgo motetas vocant, quinque et quatuor vocibus compositarum" by Lassus and printed by K, Gerlach and Johann Bergs' heirs (1579).