Doing so will aid a murder investigation. The music/muzak is playing in a diner/restaurant in 1983 either from the radio, a record, or television. The diner/restaurant was likely located in San Antonio or Castle Hills, Texas. As the recording currently stands it is not recognized by Shazam but a friend suggested running it though a program called izotope RX, which I do not have access to. Using a demo version of Sound Soap did not make the audio sufficiently clear to be recognized by Shazam. I have submitted it to reddit/r/classicalmusic without it being recognized by any users. Though one user suggested running it through a music search engine that allows you to identify pieces by tapping notes to the melody, but I don't have perfect pitch and was unable to identify the notes in the music fragments. Any help would be greatly appreciated.