See the Rolling Stones’ Studio Receipt for ‘Wild Horses’ and ‘Brown Sugar’
These days, any musician with a laptop and a microphone can record pretty much anything they want, but back in the good old days, you actually had to enter a recording studio and purchase expensive reel-to-reel tape if you wanted to make the magic happen -- even if you were part of a band that disregarded the rules as often as the Rolling Stones.