Hi all, I'm wondering if there would be a benefit implementing the Loris analysis library (http://www.cerlsoundgroup.org/Loris/) additionally to the usual fft techniques for a visual spectrum analyzer. Would there be visual differences in both analysis that would be worth while? Cheers, Andrés Andres Cabrera wrote: what I wanted to do. So I'll refocus and try to get it working in realtime first. It will probably take longer (because I have no idea about jack and the like), but I'll get it started. I've made some progress I'll post. fft cascade. I've used it for a couple of years, and it is great for figuring out how different sounds "work", and it has an oscilloscope-type display as well. a true waterfall display. Please see the results on Google for 'alan peevers spectrogram' for more info regarding what I'm looking for. be possible with Pd. Snd creates a nice OpenGL FFT display but it's not realtime.