I want to know the answer to the following question:
Which singer used Trident studios in addition to Queen and the Beatles?
All the background I'm provided with is that "In 1972, Queen entered discussions with Trident Studios after being spotted at De La Lane Studios by John Anthony and after discussions were offered a management deal by Norman Sheffield under Neptune Productions, a subsidiary of Trident to manage the band and enable them to use the facilities at Trident to record new material whilst the management search for a record label to sign Queen.". Is that enough to answer the question?
Answer: no