There might also be something by max Matthews or Curtis Roads. I think I recall a chapter in the computer music tutorial.
Sent from a phone. > On 27.07.2016, at 20:47, Andy Farnell <padawa...@obiwannabe.co.uk> wrote: > > For impact/contact exciters you will find plenty > of empirical studies and theoretical models in the > literature by; > > Davide Rocchesso > Bruno Giodano > Perry Cook > > These are good initial paper authors to search > > all best > Andy Farnell > > > >> On Wed, Jul 27, 2016 at 07:00:02PM +0200, gm wrote: >> >> Hi >> >> I want to create a signal thats similar to a reverberant knocking or >> impact sound, >> basically decaying white noise, but with a more compact onset >> similar to a minimum phase signal >> and spectrally completely flat. >> >> I am aware thats a contradiction. >> >> Both, minimum phase impulse and fading random phase white noise are >> unsatisfactory. >> The minimum phase impulse does not sound reverberant. >> >> The random phase noise isn't strictly flat anymore when you window >> it with an exponentially decaying envelope >> and also lacks a knocking impression. >> >> I am also aware that a knocking impression comes from formants and >> pronounced modes >> related to shapes and material and not flat, which is another >> contradiction.. >> >> I am not sure what the signal or phase alignment is I am looking for. >> >> Also it's not a chirp cause a chirp sounds like a chirp. >> >> What happens in a knock/impact besides pronounced modes or formants? >> Somehow the phases are aligned it seems, similar to minimum phase >> but then its >> also random and reverberant. >> >> >> Any ideas? >> >> >> >> _______________________________________________ >> dupswapdrop: music-dsp mailing list >> music-dsp@music.columbia.edu >> https://lists.columbia.edu/mailman/listinfo/music-dsp > _______________________________________________ > dupswapdrop: music-dsp mailing list > music-dsp@music.columbia.edu > https://lists.columbia.edu/mailman/listinfo/music-dsp _______________________________________________ dupswapdrop: music-dsp mailing list music-dsp@music.columbia.edu https://lists.columbia.edu/mailman/listinfo/music-dsp