Although he was first moved as a child by the rock sounds of the giants of the '60s and '70s -- Deep Purple, Led Zeppelin, the Beatles -- Hamasyan would focus his sights musically on jazz, becoming an adept piano player in the style as a youngster. Moved by the sounds of Thelonious Monk, Charlie Parker, Art Tatum, and Miles Davis, Hamasyan found himself part of the festivities at the Yerevan Second International Jazz Festival in 2000. He would go on just a few years later to win a number of contests, one of which was at the 2003 Montreux Jazz Festival. With his band Aratta Rebirth, he issued Red Hail in 2009. Two years later he issued A Fable (credited simply as Tigran), his debut solo date for Verve, featuring the artist on piano and vocals, and followed it with 2013's acclaimed Shadow Theater, which featured a band, strings, voices, and electronics by Jan Bang. That year he won the Vilcek Prize for Creative Promise in Contemporary Music. Hamasyan issued Mockroot, an eclectic set that offered original electro-acoustic compositions and a traditional song, for Nonesuch in 2015. That same year his ECM debut, Luys i Luso, comprising Armenian sacred music from the fifth to the 20th century arranged for piano and voices, was issued. It was recorded a year earlier in the company of the Yerevan State Chamber Choir conducted by Harutyun Topikyan. He returned to electro-acoustic jazz with 2016's double-length Atmospheres on ECM, for a collaborative date with Arve Henriksen, Bang, and Eivind Aarset.