> > If the system is suitably designed (e.g. correct window and overlap), > you can filter using an FFT and get identical results to a time domain > FIR filter (up-to rounding/precision limits, of course). The > appropriate window and overlap process will cause all circular > convolution artefacts to cancel.
Fast FIR is a different thing than an FFT filter bank. You can combine the two approaches but I don’t think that’s what is being done here? Ethan _______________________________________________ dupswapdrop: music-dsp mailing list music-dsp@music.columbia.edu https://lists.columbia.edu/mailman/listinfo/music-dsp
