H. Scott Salinas
H. Scott Salinas is an American composer and musician.
Heinrich Friedrich Otto Abel
Heinrich Friedrich Otto Abel( 22 January 1824 – 28 October 1854) was a German historian.
Matthew Taylor (composer)
Matthew Taylor is an English composer and conductor.
William P. Perry
William P. Perry is an American composer and television producer.
Shona (singer)
Shona is a French writer, composer and singer.
Michael John Trotta
Michael John Trotta( born 1978) is an American composer and conductor, and speaker.
He has appeared as a composer and conductor at Carnegie Hall three times since 2014.
Otto Abel (composer)
Otto Abel( 24 October 1905 – 21 September 1977) was a German organist, Kantor, composer, Verlagslektor und evangelischer.
Courtney Bryan (composer)
Courtney Bryan is a composer and pianist.
Alfons Gabriel
Alfons Gabriel( 1894–1976) was an Austrian geographer, explorer and travel writer who made several trips to the deserts of Iran, during 1927- 8, 1933, and 1937.
Gabriel wrote five books about his trips and findings.
His book( 1935) is translated into Persian.
Paul Williams (composer / pianist)
Paul Williams is an English composer and pianist.

Question: Did Otto Abel (Composer) and Alfons Gabriel share the same nationality?
Answer: no