sentences:  The symphony had its second performance on 11 April at St James's Hall at a concert of the Musical Society of London; the conductor was Alfred Mellon.On 11 July, it was given a third performance, at what was billed as "Mr Arthur S. Sullivan's Grand Orchestral Concert".The programme consisted mainly of Sullivan's works, including the overture to "The Sapphire Necklace" and excerpts from "The Masque at Kenilworth", conducted by the composer.