Bio
Teho. is abold and boundary-pushing fiddle project from Finland. Fiddlers Tero Hyväluoma and Esko Järvelä - both also known from the fiddle super group Frigg! - are fearless explorers of sound: deeply rooted in Nordic folk tradition yet constantly venturing into the unknown. Their music blends fierce fiddling, contemporary composition, improvisation and raw energy with touches of folk, jazz, noise, and Nordic madness. After 10 years of duo-driven intensity, Teho. is now expanding. In 2026, the journey continues as T3HO. A thrilling trio featuring sound designer Antti Puumalainen. With the new line-up comes a new dimension: immersive textures, explosive dynamics, and limitless sonic spectrum.
Teho.’s debut album called “(E2 + ε + V) x I3 = P” was nominated for Finnish Grammy (Emma Awards) in 2018. Their second album “Not a Violin Duo” was released in April 2023. The new trio line-up T3ho. will release their first album in March 2026.





