Şahan Arzruni was an ethnic Armenian classical pianist whereas Shavo Odadjian was known for what?
Şahan Arzruni: Şahan Arzruni (Armenian: Շահան Արծրունի ; born 8 June 1943) is an ethnic Armenian classical pianist, composer, ethnomusicologist, lecturer, writer and producer, residing in New York City.
i don't know