Kinda sorta remember somebody telling me this one time. So it must be true. (Even though I can’t find it on Google. So it’s probably false.)
In the early days of their success, Mick Jagger and Keith Richards would take tapes of Rolling Stones songs they had just recorded to a friend of theirs at a London radio station. The DJ would put on the tape, play it on the air, and Mick and Keith would run down to the street, get in the junky car one of them still drove and listen to the recording on the car’s non-stereo AM radio.