The husband of Verna Avey composed how many symphonies?
William Grant Still William Grant Still (May 11, 1895 – December 3, 1978) was an American composer, who composed more than 150 works, including five symphonies and eight operas.
André Waignein André Waignein (28 January 1942 – 22 November 2015) was a Belgian composer, conductor, trumpeter, and musicologist. He is well known for his symphonies with over six hundred compositions at the time of his death. Waignein's symphonies were known to be lively and upbeat, and they reflected his character. He was a professor at the Conservatoire Royal de Bruxelles and a director at the Conservatoire de Tournai