Conversation so far:
Who handled the mixing for the song Hey Jude?
Scott, Martin and the Beatles mixed the finished recording at Abbey Road.
When was Hey Jude mixed?
A stereo mix of Hey Jude was then completed on 2 August and the mono version on 8 August.
Who is the Scott that helped mix Hey Jude?
Ken Scott (born 20 April 1947) is a British record producer and engineer known for being one of the five main engineers for the Beatles.
How did the Beatles respond to the final mix of their song Hey Jude?
Like McCartney, Martin was concerned that radio stations would not play the track because of the length, but Lennon insisted: They will if it's us.“
How did Paul McCartney respond to the mix of Hey Jude?
Pleased with the result, McCartney played an acetate copy of Hey Jude at a party held by Mick Jagger, at Vesuvio's nightclub in central London.
Were there any big changes made to the music of Hey Jude for the mix of Hey Jude?
The transfer of the Trident master tape to acetate proved problematic due to the recording sounding murky when played back on EMI's equipment.
How long did it take to mix Hey Jude?
On 1 August, The Beatles carried out overdubs on the basic track. A stereo mix of Hey Jude was completed on 2 August and the mono version on 8 August.

Question: Was there anything in the song that caused a controversy?
Self-contained rewrite: Was there anything in the mixing of Hey Jude that caused a controversy?