William Flackton

William Flackton (bap. 27 March 1709 – 5 January 1798) was an 18th-century bookseller, publisher, amateur organist, viola player and composer. He is perhaps best known today for his compositions for the viola.

Flackton was born in Canterbury and was the eldest surviving son of John Flackton and Catharine Sharp. He demonstrated a talent for music from an early age and at the age of nine he was admitted as a chorister at Canterbury Cathedral.

He was apprenticed to the Canterbury bookseller Edward Burges until 1730 when he set up his own business as a stationer and bookseller specialising in the second-hand and antiquarian book trade. He was in partnership with his brother John from 1738 and later traded in partnership with two of his former apprentices, first as Flackton and Marrable from 1774 and as Flackton, Marrable and Claris from 1784. The ESTC Database records over 60 books published by the firm.

In 1770, he published his Six Solos, Three for a Violoncello and Three for a Tenor, Accompanied Either with a Violoncello or Harpsichord, dedicated to Sir William Young, Lieutenant-Governor of Dominica. In the Preface, Flackton shows that he wanted to promote music for the viola.