Complex sentence: The band offered to hold a benefit concert or small show in Sarajevo, but it was requested that they stage a full PopMart concert; the performance consequently featured the tour's extravagant stage, and the band played a set list typical of the tour.
Split into simpler sentences: The band offered to hold a benefit concert or small show in Sarajevo, but it was requested that they stage a full PopMart concert. The performance consequently featured the tour's extravagant stage, and the band played a set list typical of the tour.