Muzak Tape 3 United Airlines

Muzak Tape 3 United Airlines Both Sides. Muzak tape played on United Airlines (Fly The Friendly Skies Of United). 7 inch reels fit conveniently on a plane, recorded 2 track mono at 3 3/4 IPS. Classic music tunes with some selections relating to travel and places. Muzak custom recorded, Sound Hound could not identify most selections. About 30 minutes a side. 1960s UAL413B 132 UAL Muzak Airline Tape Labeling System: 1. UAL-413B or SPS5460 Unique Program Number 2. 32, 28, 57, 132 or 136 Copy Number of the Program 3. UAL, Delta or Southern Airline ID (UAL for United) The same unique Program Number could be on many Planes in the fleet. The Airline could have rotated different Programs on the same route so that frequent flyers won’t have to listen to the same program too frequently. It is not clear how often or who (airline or Muzak) would rotate the tapes, if at all. 3A01 Friendly Skies 3A02 If I Were A Carpenter 3A03 3A04 3A05 3A06 3A07