Isaac Blackwell (died 1699) was a composer and English Cathedral organist, who served at St. Paul's Cathedral.The Succession of Organists. Watkins Shaw.
Background His compositions are not well known.
Amongst his madrigal output are: “Give me thy youth” I saw fair Cloris walk alone.Henry Lawes: cavalier songwriter. Ian Spink
An anthem "O Lord our Governor" was included in the Chapel Royal Partbooks.,Restoration cathedral music, 1660-1714. Ian Spink. . and "Bow down thine ear, O Lord" in the Gostling Partbooks.
Career Organist of: St Dunstan-in-the-West 1674–1699 St Michael, Cornhill 1684–1699 St. Paul's Cathedral 1687–1699The Musical times. Volume 48. Page 163
References