Complex sentence: Wickham convinced Scott to move The Waterboys to Dublin, Ireland in 1986, a move which resulted in the traditional Irish music sound of "Fisherman's Blues" (1988).
Split into simpler sentences: Wickham convinced Scott to move The Waterboys to Dublin, Ireland in 1986. Wickham's influence and the new environment resulted in the traditional Irish music sound of "Fisherman's Blues" (1988).