There are several groups producing material under the name Equinox: 1. Norwegian thrash metal band formed in 1982 featuring Grim Stene - Vocals, guitars Skule Livsson Stene - Bass Jørn Wangsholm - Drums (1992-95) Espen Holm - Guitars (1992-95) Ragnar "Raggen" Westin - Drums (until 1992) Tommy Skarning - Guitars (1987-92)
They started out as Rebellion in 1982 and then changed their name to Equinox in 1987. They split-up in 1995.
Official Equinox Forum @ http://forum.originalgrim.com