Every Monday night The Nova Scotia Folk Club I've only been a couple of times as it's a 45 minute drive, and I get charged almost £5.00 to drive back into Wales (The bridge tolls charge nothing to go from Wales to England, but you pay to get back to God's own country!)
Their website (link above) gives details of forthcoming guests etc.

If he's going there & doesn't wish to go in alone I can probably make an extra trip (preferably on a 'singers' night)

CHEERS
Nigel