Hey James, there's no pre-packaged system to do this, but you do have some options: you could use the widget API http://developers.soundcloud.com/docs/html5-widget
There's no special insider trickery happening on that page: it's all using the public API to load the sound and then just listening to 'time' events while the track plays to trigger scroll actions.
Re:The Next SoundCloud
by jamesshamenski on Thursday May 10, 2012 @01:27AM
(#3952001)
gotcha. Thanks Spadgos!
Could someone point me to how to make the audio image waveform reference the on page anchors? I scanned the developer page and couldn't see where to start.