disco tracks and everyone will play it for the party and start dancing. these were comparatively easy, but we needed the bee gees to write a few songs. >> phone call came through from robert, said, i want to make these songs. >> it wasn't the idea they would do the sound track. but have you got some songs? >> robert said, i'm sending you a script. but we decided not to read the script. we weren't writing theater music. we were writing our new album and just having fun doing it. >> they already had a couple of tunes or some titles anyway. we thought maybe it was them. >> what we ended up doing was demos of these songs. >> and i was really surprised that, you know, it was only a few weeks later we got the song. we got a cassette. and to this day, it's amazing.