Credited on Paul and George's (and, if memory serves, John's) albums, mostly
as an engineer, I can't find anything about him.
Is he a made up character? Is there a pun in the name?
Does anyone know?
No relation of Allen Klein as far as I know! He was an Abbey Road
sound/technical engineer; then became Apple studios' technical
manager; then back to Abbey Road where he worked on several ex-Beatle
projects. Later he was hired by Paul to get involved with building
the Mill studio at Paul's home in Sussex, and became (I think) a full
time Macca employee. Don't know if he's still there.