Musicologist. Editor. Wrote, Stravinsky in the Theatre. Editor of Modern Music, “one of the most important magazines in the contemporary music world in the mid-20th century. Lederman featured Copland and his writings in Modern Music.” (from: http://www.music.mpr.org/features/0011_copland/figures.shtml). For many years she edited Copland’s writings. She also wrote The Life and Death of a Small Magazine (Modern Music, 1924-1945), 1983.