I heard this version of Amy Stewart - "Friends" in a bar in Greece, back in 1984 I think?, and it took me years to track it down.
I was convinced it was Earl Klugh playing acoustic guitar at 2mins 50 secs and Ramsey Lewis playing the long piano break after it at 3mins 20 sec, so spent ages trying to source it without the use of internet, looking for a connection.
Then Robbie Vincent did me a favour and played it on his show and it turned out to be Mike Francis. Although having never seen any info on it I have no idea who the musicians are.
The best version of this by a country mile
Kev