Waveform showing playback visually - SOLVED

Charlie Carroll's icon

Hi all,

How can I make the yellow bar in the waveform tool follow playback - as in move along the waveform timeline when its playing I hope you understand what I mean. I'm trying to make a simple granular synth and I want it to show me the grain size (which I have) but It want the yellow section to move whilst its looping round!

ben sonic's icon

Something like this. Maybe not exact what you want, but quite similar. You can make changes to let the "yellow bar" move instead of the vertical cursor.

waveformTimelineDisplay.maxpat
Max Patch