 The harp found its early orchestral use as a solo instrument in concerti by many baroque and classical composers (Handel, Mozart, Boieldieu, Albrechtsberger, Schenk, Dussek, Spohr) and in the opera houses of London, Paris and Berlin and most other capitals.Hector Berlioz began to use it in symphonic music, but he found performances frustrating in countries such as Germany, which had few harps or sufficiently proficient harpists.Franz Liszt was seminal using the harp in his orchestral music.