St David’s Hall Tuesday 15 September 7.30pm Tickets on Sale on Friday 1 May at 9am LEGENDARY British songwriter Richard Thompson OBE is coming to St David’s Hall on Tuesday 15 September. Thompson is renowned as being one of the greatest rock guitarists of all time, and tickets for his spectacular live show go on sale tomorrow (Friday 1 May) from 9am. Having co-founded the groundbreaking group Fairport Convention as a teenager in the 60s, Thompson and his bandmates virtually…