William Mundy (c.1528-1591)
William Mundy was a chorister at Westminster Abbey and later became a Gentleman of the Chapel Royal. Whilst we do not know a great deal about his life, he was held in high regard by his contemporaries and the scribe Robert Dow even compared him to Byrd in verse:
As the light of the moon follows close on the sun
So you after Byrd, Mundy, next do come.