Complex sentence: Released on 12 May 1992, it was the final studio album to feature Bruce Dickinson as lead vocalist before he left the band because he felt that Maiden had run its course and pursued his solo career.
Split into simpler sentences: Released on 12 May 1992, it was the final studio album to feature Bruce Dickinson as lead vocalist before he left the band. Bruce'The Legend' Dickinson felt that Maiden had run its course and pursued his solo career.