Hi Will, I was a friend of Steve and played quite a bit with him at Tanners and elsewhere back in the early seventies.
I've found my copy of Bob Merrett's archive with quite a few tracks of him playing. I've had the tapes digitised but haven't yet separated the tracks - there's a lot of other people playing on them too. I'll have a go at separating them over the next couple of weeks (when I've got a minute!). I'll let you know how I get on. As Guru said - This may take a while...

All the best

Splott Man