1: He is found in the alloy described (5)
4: Start reducing salt? (3)
7: Plots get Cuban revolutionary leader in a terrible mess (7)
8: Play with exaggerated emotions made moral play (9)
10: Several variety shows (7)
12: Essential part of Cayce's power! (3)
13: Gantry in Hilton Hotel, Mermaid Beach (5)