Preview of the edition of Portuguese composer Diogo Dias Melgaz’s (1638-1700) motets “Honora patrem et matrem”, “Qui autem biberit ex aqua” and “Ego sum resurrectio” for four voices (SATB). Polyphonia 7 ISMN 979-0-9007510-7-2 Work is fully available at http://mpmp.pt/produto/polyphonia-7-melgaz-honora-patrem-et-matrem-qui-autem-biberit-ex-aqua-ego-sum-resurrectio/