Complex sentence: Excerpts from the performances were later released on compact disc and DVD, however, unlike the previous two incarnations of "Woodstock", Woodstock' 99 was marred by violence, rape and fires, bringing the festival to an abrupt end.
Split into simpler sentences: Excerpts from the performances were later released on compact disc and DVD. However, unlike the previous two incarnations of "Woodstock", Woodstock' 99 was marred by violence, rape and fires, bringing the festival to an abrupt end.