You might want to check out some of the YouTube videos presenting recordings by the late British singer Matt Monro, who was sometimes referred to as the British Frank Sinatra. And also as "the man with the golden voice." And for that matter I have read that he was one of Sinatra’s favorite singers.
Although he was active for several decades, his best known recordings were done during the 1960s.
Best regards,
-- Al
Although he was active for several decades, his best known recordings were done during the 1960s.
Best regards,
-- Al