Biography:

Hal Willner (April 6, 1956 – April 7, 2020) was an American music producer working in recording, films, television, and live events. He was best known for assembling tribute albums and events featuring a wide variety of artists and musical styles (jazz, classical, rock, Tin Pan Alley). Willner died during the COVID-19 pandemic from complications brought on by the virus. Description above from the Wikipedia article Hal Willner, licensed under CC-BY-SA, full list of contributors on Wikipedia.