Vladimir Ussachevsky (1911-1990) was a prominent Russian-American composer and a pioneer in electronic music. He was born in Saint Petersburg, Russia, and emigrated to the United States in 1923. Ussachevsky's work primarily spanned the genres of contemporary classical and electronic music. Notable for his innovative approach, Ussachevsky co-founded the Columbia-Princeton Electronic Music Center in 1959, which played a crucial role in the development of electronic music in the United States. His compositions often incorporated both traditional instruments and electronic elements, with significant works including "Piece for Tape Recorder" (1952) and "Symphony for Tape and Orchestra" (1961). Ussachevsky's impact on music is profound; he contributed to the establishment of electronic music as a legitimate art form and influenced generations of composers. His advocacy for the integration of technology with traditional music practices helped shape the landscape of modern music. Ussachevsky's legacy continues to resonate in the realms of experimental and electronic music, marking him as a key figure in the 20th-century music evolution.