Walter Alfred Slaughter was an English conductor and composer of musical comedy, comic opera and children's shows. He was engaged in the West End as a composer and musical director from 1883 to 1904.

Georges Jacobi was a German violinist, composer and conductor who was musical director of the Alhambra Theatre in London from 1872 to 1898. His best-known work was probably The Black Crook (1872) written with Frederick Clay for the Parisian operetta-star Anna Judic and which ran for 310 performances. Although never achieving the standing of Hervé, or Offenbach or Sullivan, he composed over 100 pieces for ballet and the theatre which were popular at the time.