Which album was produced by Tony Sheridan for Polydor Records?
Beatles Bop – Hamburg Days:  To date, this is the most complete collection of the recordings done with producer Bert Kaempfert for Polydor (excluding the other recordings featured on the "My Bonnie"/"The Beatles' First" albums that were done by other musicians under "The Beat Brothers" name)—featuring both mono and stereo mixes of the album.
i don't know