A duet by Miss Harriet and Miss Theodosia Abrams, Harrison's Concert, Hanover Square, by John Nixon Harriett Abrams (c. 1758 – 8 March 1821, in Torquay) was an English soprano and composer. Particularly praised for her performances in the repertoire of George Frideric Handel, Abrams enjoyed a successful concert career in London during the 1780s. Music historian Charles Burne..