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I found this: http://math.bu.edu/DYSYS/applets/chaos-game.html J ----- Original Message ----- From: "Tony K" <bigtonyk@gmail.com> To: <Loopers-Delight@loopers-delight.com> Sent: Tuesday, June 30, 2009 12:04 PM Subject: Re: Impossible Music review Here's a strange attractor app for anybody who's interested. It's code I found while digging around looking for some math/art apps. http://www.thinginajar.com/bigtony/StrangeAttractor.exe Click in the window to generate a new random pattern. The longer it runs the more gets filled in. > ----- Original Message ----- From: "Michael Peters" <mp@mpeters.de> > To: "Loopers Delight" <Loopers-Delight@loopers-delight.com> > Sent: Tuesday, June 30, 2009 4:15 PM > Subject: RE: Impossible Music review > > >>> Michal i think a lot of us would be also interested in the >>> making proccess of this very interesting and delightful CD >>> feel free to tell us! >> >> thanks Luis ... well I don't want to go into too much detail because it >> is >> OT ... no music loops involved, although ... when I think of it, the >> process >> of iterating through a mathematical formula is a loop !!! it really is. >I >> never thought of it this way. >> >> Anyway the formula involved here are a certain kind of attractor >> (http://en.wikipedia.org/wiki/Attractor) >> >> In the software that I wrote in the early nineties, the attractors are >> drawn >> graphically ... you begin by drawing an x,y point on the screen, then >you >> put these x,y values into a formula which computes a new x,y pair (or >> screen >> position). You draw that new point and go through the formula again ... >> thousands of times, each time drawing one pixel. The result is a >> graphical >> structure that often looks beautiful. My software creates shapes such as >> this: >> http://www.michaelpeters.de/hopgallery/images/miraplankton.jpg >> >> Of course while drawing the images, you can create midi signals simply >by >> mapping the x,y position to pitch, and the color to velocity. Impossible >> Music was created by adding midi output to the graphical program, and >> plugging a digital piano into these mathematical structures. I added >some >> midi filters, pitch rules, etc. The rest was lots of experimentation. >> >> -Michael >> www.hyperfunction.org >> >> >> >> > > > >-------------------------------------------------------------------------------- > > > > No virus found in this incoming message. > Checked by AVG - www.avg.com > Version: 8.5.375 / Virus Database: 270.13.0/2210 - Release Date: 06/30/09 > 06:10:00 > > -- -==-=-=- Tony
