Complex sentence: In 1998, Pitman joined hard rock band Guns N' Roses as the keyboardist, along with Dizzy Reed, during concerts he also plays orchestration, synthesizers and sound effects.
Split into simpler sentences: In 1998, Pitman joined hard rock band Guns N' Roses as the keyboardist, along with Dizzy Reed. During concerts he also plays orchestration, synthesizers and sound effects.