Haynes

"The rest, I guess, is well known music biz history," Mr Haynes added.

Running the studios for 30 years, Mr Haynes said he was "extremely fortunate to be in the right place at the right time".

"This is a very rare outing for a very popular gentleman, so I suspect there will be a lot of old musician friends and music industry people grabbing the chance to come and have a rare sighting of Mr Johnny Haynes."

The items are on loan from Johnny Haynes, who owned and ran Zella Studios in Birmingham, where the recordings were made.

"We had an excellent demo session, organised by Big Bear Music, and the resultant recordings were well received," said Mr Haynes, 83.