JAZZ on Sunday lunchtime in St Giles at Merlin's Cave will be a reunion for former Ronnie Scott musicians. Trumpet man Dick Pearce will be joined by John Chrittenson, another of Ronnie's musicians, on piano. Adrian Macintosh, who was with Humphrey Lyttleton, will be on drums and Pete Hughes, a star in his own right, will be at the back on bass. The music starts at 12.15pm in the barn at the back of the pub.