My very first car was a knackered old Dolomite Sprint bought for 200 quid back in the late 80s. The car was rotten but the engine and drive train were great as was the 8 track player which I'm not sure if someone had installed sometime after it was originally made in 1978 or was a factory option.
There was a Jim Reeves cartridge in the machine and an ABBA one in the cubbyhole under the glove box. I remember trying it once and left it at that