[quote name='Annoying Twit' timestamp='1381378715' post='2238222']
Isn't it also on Gaynor's version of 'Substitute', from about 3:35 on this: [media]http://www.youtube.com/watch?v=OSlztAQcU1o[/media]
[/quote]
Yes! It's also in the verses, just added by a low octave of the root at the end. As I said before I think if you take a closer look to seventies disco music you'll probably find hundreds of examples.