This may be of interest, published in 2020.
https://www.amazon.com/Stars-Strings-Biography-Sonny-Greenwich/dp/0228827779/ref=sr_1_1?crid=1N8SDVY5XHX5D&keywords=Of+Stars+and+Strings&qid=1693578999&s=books&sprefix=of+stars+and+strings%2Cstripbooks-intl-ship%2C97&sr=1-1
Excerpts here:
http://www.pointofdeparture.org/archives/PoD-71/PoD71Miller.html
Mark Miller, Toronto