Arto Tunçboyacıyan (Armenian: Արտո Թունչբոյաջյան) (b. 1957 in Istanbul)is a Turkish-Armenian musician. A famous avant-gardefolk artist (singer, multi-instrumentalist), he appeared on more than 200 records in Europe before arriving in the United States, where he went to work with numerous jazz legends including Chet Baker, Al Di Meola, and Joe Zawinul as well as a semi-regular stint with Paul Winter and the Earth Band. Arto fronts his own group called the Armenian Navy Band. He also worked with Turkish singer Sezen Aksu and the Greek singer Eleftheria Arvanitaki. His brother Onno Tunç was also a musician. He is also a member of the band Night Ark.\nHis 2001 album Aile Muhabbeti was used as soundtrack in two films: Hemşo (2001) and Mon père est ingénieur (2004).\n \nSerart is one of Arto Tunçboyacıyan's latest efforts, a collaboration between himself and Serj Tankian (singer of the alternative metalband System of a Down), who have found common ground in shared Armenian backgrounds and a passion for sonic explorations in creating music that is claimed to be"completely new."\n \nThere is a hidden track on the album Toxicity by System of a Down (right after the song"Aerials"), where Arto contributed, with the band playing a traditional Armenian Church hymn, Der Voghormya (Lord Have Mercy). This track is commonly known as Arto, seeing as he was a significant part of it. He also played the instrumental part of"Science" in the same album, and his voice can be heard a couple of times in the interlude of"Bubbles", from Steal This Album!\n \nIn 2007 he formed Yash-ar with fellow Turkish-Armenian rock artist Yaşar Kurt. Yash-ar is made up of first part of his and Yaşar Kurt's first names.