I am playing a Bonneville Broadcast Consultants easy listening vocal automation tape at 7 1/2 IPS on half track Stereo. I used to babysit this very format on WUUU FM 94.3 FM and maintained our Harris Stereo 90 tape based automation system as well as assistant engineer/operator. Rau Radio Stations, our then owner was a division of Bonneville Broadcasting Corporation. I got to take time off from school (paid at that) and was flown to Quincy, Illinois to Harris Corporation to see our new Stereo 90 built and to be trained on it's operations and maintenance. Not bad for a teenager.