
Here's a complex question that requires someone to reason about the input, can you answer it?
Out of the two musicians, Adam Shore (Warrant) and Gary Lightbody (Snow Patrol), who was the multi-instrumentalist, in addition to their vocal talents? 


Gary Lightbody (born 15 June 1976) is a Northern Irish singer, songwriter, guitarist and multi-instrumentalist, best known as the lead singer and rhythm guitarist of the Northern Irish-Scottish rock band Snow Patrol.
