We don't know all that much about Robert Parsons although as he was an assistant to Richard Bower, Master of the Children Choristers of the Chapel Royal until 1561 it seems likely that he started his musical career as a choir boy. He was appointed Gentleman of the Chapel Royal on 17 October 1563 and in 1567 was granted a Crown lease for twenty-one years on three rectories near Lincoln (‘Sturton, Randbie and Staynton’) and may have taught William Byrd who succeeded to his post as Gentleman of the Chapel Royal following Parsons' death by drowning near Newark-on-Trent. Not much of his music survives nine pieces in Latin, two Services in English, two anthems in English, a few secular songs and even fewer instrumental pieces including five In nomines. It seems to me to be likely that Parsons wasn't active as a composer during the reign of Edward VI. 'Peccantem me quotidie' the work featured in this post to my mind dates very clearly from Mary's reign because Parsons designed its structure to conform to the liturgical needs of the Sarum rite. The music itself which dramatically underscores the fervency of the text makes me wish that more of his compositions had survived. Enjoy :-).