Robert Henke (Monolake, Ableton) has a little Youtube video that talks about simulating thunders with a delay matrix comprised of several granular delays and an initial impulse. Here is the video. I don't know more than that!
http://www.youtube.com/watch?v=WL4MMJMXEFk ~Kyle On Mon, Feb 4, 2008 at 4:50 PM, Andy Farnell <[EMAIL PROTECTED]> wrote: > On Mon, 04 Feb 2008 17:01:59 -0500 > marius schebella <[EMAIL PROTECTED]> wrote: > > > hi andy, > > the samples sound very complex already, how did you create them? I had > > more the impression of explosions, though, than thunder. > > > Yes, interesting feedback. Theres three models I've got atm. The Wright > Mendorp and N-Wave model are expensive so I can only render with a certain > density. To get close ups with a proper BANG! you need a lot of density. > Where I fill in with noise based models (cheating) it loses the detail. > > But the aftershocks and late reflections are sounding okay I think. > I'm trying two ways, one with a giant multi-tap and filters, which is > like a monster FIR filter, and another using convolution in Csound. > Not sure which is best yet. Definitely not real-time models, but they > could possibly be simplified for real-time execution. > > > > > regarding books, do you know if any of these books are available as pdfs > > at all? otherwise do you want paper copies??? > > at least the second article is available online at > > http://www.nap.edu/openbook.php?record_id=898&page=46 > > marius. > > > Nice one!! Good find Marius. Obviously pdfs are good because I can > copy and paste refs and search, but thanks for finding me A.A Few. > Will read this one tonight. > > best, > > Andy > > > > > > Andy Farnell wrote: > > > Any feedback appreciated (aesthetic criticism most welcome) on > > > some designs done in Pd. > > > > > > http://www.obiwannabe.co.uk/sounds/effect-synthetic-thunder-21.mp3 > > > http://www.obiwannabe.co.uk/sounds/effect-synthetic-thunder-34.mp3 > > > http://www.obiwannabe.co.uk/sounds/effect-synthetic-thunder-57.mp3 > > > > > > If anyone has a copy of these papers I would be very grateful. > > > I can't afford to pay the gatekeepers of knowledge. > > > > > > H. E Bass, Propagation of Thunder Through the Atmosphere > > > Acoust.soc. Am. 67, 1959-1966 (1980) > > > > > > A.A. Few, "Acoustic Radiations from Lightning" CRC Handbook of > > > Atmospherics, pp. 257-290. Vol. 2, edited by H. Volland (1982) > > > > > > H.L. Brode, The Blast Wave in Air Resulting from a High Temperature > > > High Pressure Sphere of Air" Res. Mem. RM-1825-AEC, The Rand > > > Corporation, SantaMonica, CA {1956). > > > > > > > > > I am working with Ribner and Roy and Angelo Farinas papers right now, > > > kindly given to me by another researcher. > > > > > > > > > cheers, > > > Andy > > > > > > > > > _________________ > > > > > > > > -- > Use the source > > > > _______________________________________________ > PD-list@iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > -- ----- ------------ ---- ----- ---- -------- - ------ http://perhapsidid.wordpress.com http://myspace.com/kyleklipowicz _______________________________________________ PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list