Never saw him performing live. The song that stands out for me is "Reconciliation" - sung by a number of other people including Paddie Bell at our local sessions, Dick Gaughan, and the late John Wright, who often finished a gig with it. It was the first song I ever sang in a session at Linlithgow in 2000, and led to a long and happy relationship with their Folk Festival Association.
RIP Ron.