Complex sentence: Tracii had been trying to recruit Rose and Stradlin into a group before however, Tracii, as well as the other former L.A. Guns members Ole Beich and Rob Gardner, departed the group replaced by Slash, Duff McKagan and Steven Adler.
Split into simpler sentences: Tracii had been trying to recruit Rose and Stradlin into a group before. However, Tracii, as well as the other former L.A. Guns members Ole Beich and Rob Gardner, departed the group and were replaced by Slash, Duff McKagan and Steven Adler.