The Ferals Soundtrack

Here we have what could be familiar music being danced to that I’m actually not sure of with what it could be: https://www.youtube.com/watch?v=AmTFgAbadqA#t=1m58s In addition to what you hear during the photo shoots at 15m35s, and what plays on the cassette at about 14m12s. If anyone else knows if what played at those points are familiar music pieces, then please feel free to mention it.