Complex sentence: Syd replaced Abby Normal the same year on guitar and after a tour related inter-band conflict R.S. Saidso played his final show New Year's Eve 12/31/97 he had announced already it would be his last show with the Draq Queens.
Split into simpler sentences: Syd replaced Abby Normal the same year on guitar and after a tour-related inter-band conflict R.S. Saidso played his final show New Year's Eve December 31,1997. He had announced already it would be his last show with the Draq Queens.