Complex sentence: Vertical Horizon was formed in 1991, by Georgetown University undergrads Matthew Scannell and Keith Kane; after graduation in 1992 the duo relocated to Boston and self-released their debut album "There and Back Again".
Split into simpler sentences: Vertical Horizon was formed in 1991, by Georgetown University undergrads Matthew Scannell and Keith Kane. After graduation in 1992, the duo relocated to Boston and self-released their debut album "There and Back Again".