Of Shaw's various reviewing activities in the 1880s and 1890s it was as a music critic that he was best known.[63] After serving as deputy in 1888, he became musical critic of The Star in February 1889, writing under the pen-name Corno di Bassetto.[64][n 12] In May 1890 he moved back to The World, where he wrote a weekly column as "G.B.S." for more than four years. In the 2016 version of the Grove Dictionary of Music and Musicians, Robert Anderson writes, "Shaw's collected writings on music stand alone in their mastery of English and compulsive readability."[66] Shaw ceased to be a salaried music critic in August 1894, but published occasional articles on the subject throughout his career, his last in 1950.[67]