Complex sentence: Beck rejoined It Bites for the band's reformation in 2006, and (with Dalton) is one of the only remaining original members of the group as well as being one of its main composers.
Split into simpler sentences: Beck rejoined It Bites for the band's reformation in 2006. Along with Dalton, Beck is one of the only remaining original members of the group as well as being one of its main composers.