https://en.wikipedia.org/wiki/Searching_for_Sugar_Man
https://en.wikipedia.org/wiki/Sixto_Rodriguez (b 1942)
https://www.youtube.com/watch?v=E90_aL870ao&list=RDE90_aL870ao&start_radio=1&t=7
https://www.youtube.com/watch?v=ZXAaLXWY6RM&list=RDE90_aL870ao&index=2