He was particularly noted for his opposition to the élitist image that resulted in exorbitant prices for opera tickets and for his key role in broadening opera's appeal after World War II. As a reviewer he was known for his generosity, giving the benefit of the doubt to performers, particularly when writing about young singers. In addition to his writing, Rosenthal was recruited in an administrative capacity in a variety of musical roles. He was a member of the British Arts Council Patrons of Music Fund (1960–70) and chairman of the music section of the Critics' Circle of Great Britain (1965–67). From 1962 he served on the council of the Friends of Covent Garden. He also played an administrative role in international festivals, notably Edinburgh. He was made a "cavaliere ufficiale" of the Order of Merit of the republic of Italy in 1977, and was awarded the British OBE in 1983. Rosenthal also received an Honorary Doctorate from Heriot-Watt University in 1985  Rosenthal died in London in 1987, aged 69. Rosenthal's principal books include:  Notes Sources