found: Smits, R. Lyrical 20th century guitar music [SR] 1990:label (Jorge Morel) insert (b. 1931; Argentine guitarist & composer)
found: Wikipedia, September 30, 2016(Jorge Morel (real name: Jorge Scibona); born May 9, 1931, Buenos Aires; classical guitarist and composer from Argentina, now living and working in New York City)
found: Washington post, Feb. 14, 2021:Obituaries (Jorge Morel; classical guitarist and composer; died Feb. 10, 2021; had been living in Florida; born as Jorge Scibona in Buenos Aires, May 9, 1931; lived in Puerto Rico; longtime resident of Queens, NY; also music educator)
