No folk club as such Su but often they have good sessions, I'm sure Giok should keep you posted on that one.
Good point that you mentioned though! Dave has written many other brilliant songs.
I'm not good at keeping records but try finding and listening to:
Sandwood Down to Kyle
Dry Stone Dykes song
Faraway Tom
Requiem for Steam
Seventh Summer ( N/S about the title)
Pinwhirie Dip
The list really does go on.
Many of his songs are about Steam travel which reflect his early days on a locomaotve footplate.
He is now a Master Dry Stane Dyker and has great difficulty in building dry stone steam engines!