Renatus Harris (c. 1652 - 1724) was an English master organ maker in England in the late seventeenth and early eighteenth centuries. During the period of the Commonwealth, in the mid-seventeenth century, Puritans controlled the country and organ music was banned in churches. Many organ makers left England for the continent, including Harris' father, Thomas. It was while the family was living in France that Harris was born. After the Restoration the family returned to England. Harris grew up in his father's business and eventually became one of the two most prominent organ builders of his generation, along with his hated rival "Father" Bernard Smith. Harris had a flair for publicity and was not above using under-hand tactics against Smith. Harris's great-grandfather, Thomas Dallam, and his father, Robert Dallam, were also organ makers, as were Renatus Harris's sons, John and Renatus. John Harris was the father of Joseph Harris, a renowned harpsichord maker, who in turn was the father of English entomologist and engraver Moses Harris. He is credited with being the first to introduce the pedals to the organ, at St Mary Redcliffe, Bristol. However, the pedalboard was an addition of one octave of pull-down pedals and not the independent pedalboard we know today. He was also famous for introducing stops to organs which imitated particular instruments - a kind of hallmark - such as trumpet, cremona, cornet, etc. Renatus Harris died at Salisbury in August or September, 1724 shortly after completing his last organ with his son John at St Dionis Backchurch in the City of London. Organs of the Temple Church and Christ Church, Dublin The rivalry between the two men led to the famous Battle of the Organs in 1684, when both were bidding for the contract to build the new organ for the Temple Church, London. Each erected an organ in the Temple Church and they hired prominent organists Giovanni Battista Draghi, John Blow and Henry Purcell to demonstrate the superiority of their instruments. Harris lost out to Smith, but in 1697, after Smith reneged on a contract for a new organ at Christ Church Cathedral, Dublin, Harris appositely installed the instrument which had lost there instead. Harris's organ, which was installed and maintained by John Baptist Cuvillie, and later Philip Hollister, was replaced by an organ by John Byfield in 1752. However, the Harris-Cuvillie organ which survived the 'Battle of the Organs' today survives