AArch Echo blends virtuosic progressive metal with infectious energy and rich melodic hooks. Since their 2017 debut, the quintet has built a global following through genre-defying records and high-powered live shows. Their latest release, 3X3: Catalyst, is the first in a three-part EP series launched in 2025, showcasing a renewed creative spark from the band’s first in-person writing retreat in nearly seven years.

They’ve toured internationally with artists like Dream Theater, Plini, Intervals, and Periphery, and have performed at major festivals including NH7 Weekender, as well as UK Tech Fest and Radar. Highlights include collaborating with Jacob Collier on his track 100,000 Voices and arranging music for the Genshin Impact annual concert in 2022. With a sound that bridges technicality and emotion, Arch Echo continues to push the boundaries of modern instrumental music.