 Other family relatives included Miss G. Abrams, who sang at the Theatre Royal, Drury Lane with Harriett's for two seasons and sang in concerts in the early 1780s; Jane Abrams, who first sang in a benefit concert organized by Harriet in 1782; William Abrams, who played the violin; and Charles Abrams, who played the cello.The violinist Flora Abrams may have also been a relative but the connection is uncertain.Abrams studied singing, music theory, and composition with composer Thomas Arne before make her professional opera début as the little gypsy in "May-Day, or The Little Gipsy" on 28 October 1775 at the Theatre Royal, Drury Lane in London.