There is more than one artist using the name Tera.
(1) Tera is a christian rock band, which consists of two ex-Terapia members, a Realismi member and a Sacrecy member. Tera plays their own production from the two released albums, but also some songs of Terapia fame can be heard at the gigs.
Petri Lassila; Vocals, guitar (ex Terapia)
Antti Honkkila; Guitar, backing vocals (ex Terapia)
Jesse Riikonen; Bass, backing vocals (Sacrecy)
Matti Honkkila; Drums (Realismi) Read more on Last.fm