Pd-list June 2006

pd-list@lists.iem.at

138 participants
210 discussions

IIR Filter
by Sylvain Le Beux 05 Jul '06

05 Jul '06

Hi list, I am trying to implement an IIR filter which has the following equation : Y[k] + a[1]Y[k-1] + a[2]Y[k-2] = X[k] where X[k] is here a dirac to obtain the impulse response of the filter (of course, first two calculations are set with null samples) I get stuck as I try to get the feedback loop of the filter and Pd send me an "DSP loop detected" error message I know (as I query the Pd archive) there's a way to achieve it by using block~ but I can't really understand how it works. I join my patch if anybody can't point me my mistakes or can improve my implementation Thanks for nay help Sylvain #N canvas 667 376 465 288 10; #X obj 46 105 RII; #X obj 46 65 dirac~; #X floatatom 108 65 5 0 0 0 - - -; #X floatatom 151 65 5 0 0 0 - - -; #X obj 45 161 tabwrite~ RII; #N canvas 0 0 450 300 graph1 0; #X array RII 10 float 1; #A 0 0 0 1 0 0 0 0 0 0 0; #X coords 0 1 9 -1 200 140 1; #X restore 230 66 graph; #X obj 16 17 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 -1; #X obj 16 40 t b b; #X msg 38 198 \; RII resize 10; #X connect 0 0 4 0; #X connect 1 0 0 0; #X connect 2 0 0 1; #X connect 3 0 0 2; #X connect 6 0 7 0; #X connect 7 0 4 0; #X connect 7 1 1 0; #N canvas 125 589 458 308 10; #X obj 62 137 z~; #X obj 62 111 z~; #X obj 62 183 outlet~; #X obj 91 112 *~; #X obj 62 44 inlet~; #X obj 108 44 inlet; #X obj 134 136 *~; #X obj 151 44 inlet; #X obj 118 72 +~; #X obj 62 79 +~; #X connect 0 0 6 0; #X connect 0 0 2 0; #X connect 1 0 0 0; #X connect 1 0 3 0; #X connect 3 0 8 0; #X connect 4 0 9 0; #X connect 5 0 3 1; #X connect 6 0 8 1; #X connect 7 0 6 1; #X connect 8 0 9 0; #X connect 9 0 1 0;

6 6

thread.dll
by Marc D. Demers 05 Jul '06

05 Jul '06

2 1

Re: [Pd] splitting Pd on two processors
by Chuckk Hubbard 04 Jul '06

04 Jul '06

So, the answer is no? On 6/29/06, Arie van Schutterhoef <arsche(a)xs4all.nl> wrote: > >this is how checking jmax looks like: > >http://home.mamalala.de/deadhorse.jpg > -In order to achieve this, start developing your skills: > http://java.sun.com/docs/books/tutorial/ > > AvS > > . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . > ..................................................................... > > ` |Schreck Ensemble . . . . . . . . . . . . . . . . . . . . + > > ` |# -laboratory for live electro-acoustic music- # | > | http://www.schreck.nl/ | > | http://www.xs4all.nl/~schreck/ | > ` *===========================================================++ > ` |Compositions http://www.xs4all.nl/~schreck/html/compo.html | > ` |Samples http://www.xs4all.nl/~schreck/html/samp.html | > ` |Patches http://www.xs4all.nl/~schreck/html/pat.html | > ` |Videos http://www.xs4all.nl/~schreck/html/video.html | > > ` |Scores http://www.xs4all.nl/~schreck/html/scores.html | > > *===========================================================++ > . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . > ..................................................................... > > > > _______________________________________________ > PD-list(a)iem.at mailing list > UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list > -- "Far and away the best prize that life has to offer is the chance to work hard at work worth doing." -Theodore Roosevelt

8 12

phase comparing two audio waves
by Benjamin Brown 03 Jul '06

03 Jul '06

Just wondering if anyone has been able to make a kind of osciloscope so I could compare two sine waves from an adc~ and be able to offset them?

4 4

gridflow cvs rblti option
by olsen 02 Jul '06

02 Jul '06

Salute I compiled gridflow succesfully with the newest gem-cvs - when i'm trying to open one of the pd_examples f.e. color detection - some objects couldn't be created: ... #checkers ... couldn't create #color ... couldn't create #yuv_to_rgb ... couldn't create #rgb_to_yuv ... couldn't create #camera ... couldn't create error: inlet: expected '' but got 'grid' ... you might be able to track this down from the Find menu. error: inlet: expected '' but got 'grid' ... are these part of the Rblti option? i couldn't find a way on trying to compile these in optional/rblti as mentioned in gridflow-install: olsen@ll-928:~/pd/extra/gridflow/optional/rblti$ ./configure bash: ./configure: No such file or directory so second service with make only: olsen@ll-928:~/pd/extra/gridflow/optional/rblti$ make ruby -I. testrblti.rb /home/olsen/pd/extra/gridflow/optional/rblti/rblti.so: warning: rb_define_const: invalide name `_LTI_GENERIC_MATRIX_DONT_INSTANTIATE_REQUEST' for constant /home/olsen/pd/extra/gridflow/optional/rblti/rblti.so: warning: rb_define_const: invalide name `_INCLUDE_DEPRECATED' for constant testrblti.rb:12:in `Rblti::RioFunctor_parameters#filename=': wrong argument type String (expected Data) (TypeError) from testrblti.rb:12:in `LoadImageJPEG' from testrblti.rb:37:in `ProcessIt' from testrblti.rb:48 make: *** [ruby] Error 1 is there a configure somewhere else hiding itself or do i've to edit the makefile? thanks for help olsen here's the complete output on pd-startup: GEM: Graphics Environment for Multimedia GEM: ver: 0.90 GEM: compiled: Jun 20 2006 GEM: maintained by IOhannes m zmoelnig GEM: Authors : Mark Danks (original version on irix/windows) GEM: Chris Clepper (macOS-X) GEM: Daniel Heckenberg (windows) GEM: James Tittle (macOS-X) GEM: IOhannes m zmoelnig (linux/windows) GEM: using SSE2 optimization setting up Ruby-for-PureData... gridflow.pd_linux found itself in /usr/lib/pd/extra/gridflow we are using Ruby version 1.9.0 DIR = "/usr/lib/pd/extra/gridflow" Ruby's path = ["/usr/lib/pd/extra/gridflow/..", "/usr/lib/pd/extra/gridflow", "/usr/lib/pd/extra/gridflow/optional/rblti", "/usr/local/lib/site_ruby/1.9", "/usr/local/lib/site_ruby/1.9/i486-linux", "/usr/local/lib/site_ruby/1.9/i386-linux", "/usr/local/lib/site_ruby", "/usr/lib/ruby/1.9", "/usr/lib/ruby/1.9/i486-linux", "/usr/lib/ruby/1.9/i386-linux", "."] [gf] This is GridFlow 0.8.4 within Ruby version 1.9.0-2006-04-21 [gf] base/main.c was compiled on Jun 20 2006, 12:38:43 [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] no forms for Rblti::IoImage ? [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] no forms for Rblti::GeometricTransform ? [gf] no forms for Rblti::Transform ? [gf] no forms for Rblti::Interpolator ? [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] no forms for Rblti::FeatureExtractor ? [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] no forms for Rblti::IoPNG ? [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] no forms for Rblti::Segmentation ? [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] no forms for Rblti::VariablySpacedSamplesInterpolator ? [gf] no forms for Rblti::MaskImage ? [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] no forms for Rblti::IoJPEG ? [gf] no forms for Rblti::Functor ? [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] no forms for Rblti::IoBMP ? [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] no forms for Rblti::Filter ? [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Float> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] #<TypeError: can't convert Object into Integer> [gf] #<TypeError: wrong argument type Object (expected Data)> [gf] LTI support loaded. #checkers ... couldn't create #color ... couldn't create #yuv_to_rgb ... couldn't create #rgb_to_yuv ... couldn't create #camera ... couldn't create error: inlet: expected '' but got 'grid' ... you might be able to track this down from the Find menu. error: inlet: expected '' but got 'grid' -- "Loosing is like winning, only the other way round." Marc-Kevin Goellner ___________________________________________________________ Telefonate ohne weitere Kosten vom PC zum PC: http://messenger.yahoo.de

3 7

GEM trigonometry clock
by Alexandre Quessy 01 Jul '06

01 Jul '06

Hi pd-list, Just in case it might interested some of you guys, or even for the GEM official examples, I just wrote a PD clock using GEM and Zexy. It is currently available online at http://www.sourcelibre.com/puredata/clock.pd for your pleasure. It uses simple trigonometry calculations with [sin] and [cos]. Thanks ! Alexandre Quessy http://www.sourcelibre.com/

6 7

PD file syntax highlighting
by Alexandre Quessy 01 Jul '06

01 Jul '06

Hi all, I often modify patches using a text editor. (find and replace, etc.) I started a little syntax definition file for a free editor, but it is far from complete. I was wondering if someone had done this job already. Either for vim, Gedit (gnome), Scite, Smultron (mac) or Kate (KDE). Etc. -- Alexandre Quessy http://alexandre.quessy.net

2 3

pds sync
by Nikola Jeremic 01 Jul '06

01 Jul '06

Hi list short question... how to sync two pd instances on the same computer (ubuntu or dyne pc) I need to send metro or bangs from one to another Thx Nikola -- njeremic.musicpage.de buka.played.by

2 2

Re: [PD] converting decimal to binary
by adam armfield 01 Jul '06

01 Jul '06

<pre>What type of output are you looking for? Because beyond 6 digits, Pd's floating point numbers look funny, and 6 digits only covers 63 in binary. Do you want a character string? I don't know what kind of format you can work with. Pd could, alternatively, output 1's and 0's sequentially as a series of floats. at the moment i'm still working on that bit, the formula that Federico gave me outputs 1&0's to seperate outlets, which i think would drive a set of toggles quite well (though when i tried it pd crashed, i think because the number i input was too big, & the expr object i made ran out of digits [nbx] | [expr $f1>>0&1; $f1>>1&1; $f1>>2&1; $f1>>3&1; ... ] and so on... depending on how many bits you want to display ------------------------ i want to make a sequencer which generates rhythms according to the fibonacci sequence, there's been some talk of it on another forum, i've done some cut and paste and present the main details here (it looks pretty interesting) original thread is: http://www.dogsonacid.com/showthread.php?s=5ab52100bff93bb30ced93458a7e9529… all the best adam ----------------------------------- i'm not sure if mean - "why do i think fibonacci sequences will yield rhythms that sound good?" or "how do i do it?". i guess i'll try to answer both... harmonics have such an integral role in so many things - i just can't believe that they don't come into play in rhythm sequences. surely - there is some sort of "rule" that determines which patterns "sit" well with each other, and which don't. clearly - simply placing drum hits in at random sounds like ass, whereas certain intervals seem to produce a pleasant interplay in the beat. i've always figured this must have something to do with the properties of the fibonacci sequence, since harmonic relationships are the deciding factor in so many appliactions dealing with interplay and relationships between things, from which atromic orbitals will react with one another - so which tones sound good when played together - to the proportion of objects in visual arts. i'm a bit hesitant to just spill the beans so soon - but what the hell, i've always thought that information/knowledge should be "open-source". so what the hell; basically the method goes like this: you always have some fundamental resolution - most of us use 1/8th notes or 1/16th notes. so the measure can be represented as a string of discrete bits, or a binary word, where each bit in the word represents a unique position in the measure. i'll use the housebeat with 1/8th note rez. for an example because it has lots of clean harmonics. note that the least significant digit is used to denote the first position - so we've got a big/little-endian switch going on... kick: 01010101 this binary word evaluates to 85 so if we take 85 to be our "base" (i.e. the first element in the series) - and continue in the fibonacci sequence, we get 85*(1+1) = 170 which, in binary is: 101010 ^ the open highhat pattern continuing on the next element is 21*(2+1) = 255 11111111 ^ commonly used for closed highhats basically - for breakbeats - i take 1 or 2 elements which i want to draw by hand. in the midi file above i used: 00100001 (kick) and 01000100 (snare) and added them together. then i took each row, and recursively added the current word to the previous word to produce the next word. the method is still a work in progress - i'm still experimenting with "clipping" - in this case meaning continuing the sums, and clipping off any bits higher than the "all 1s" word. (in this case > 255). alternatively, you could just increase the res i suppose to get some really complicated breaks with 16,32,or even 64 bit resolution. this doesn't have to be used just for durms - you could use it to generate the rhythm sequences for anything. the possibilities are quite mind-boggling. so there ya go dogs - if there's a number theorist in the house who'd like to collab with me in developing applications of this method - hit me up. ------------ least significant means "smallest numerical value". each digit in a binary word, read from right to left, indicates another power of 2. e.g: the rightmost position is bit*2^0, ("bit" referring to whether that digit either 1 or 0) the next is bit*2^1, the next is bit*2^2, and so on. so the first (i.e. rightmost) bit coincides with the first note/event in the measure. if you were to order the bits the other way around, you'd always roll over your word's maximum value in every operation. it's a minor point, but one that is definitely necessary. just think of it like this: the smaller "time values" of the events go with the smaller (or less significant) digits of the number. the fibonacci sequence goes like this, let "e" denote event, and i denote which event it is in the sequence. so e_i refeers to an arbitrary event; e_i+1 refers to the one that comes next, and e_i-1 refers to the one that came before it. so the fibonacci sequence is: e_i+1 = e_i+e_i-1 in the example i posted earlier, our "base" is 85. meaning we multiply each element of the fibonacci sequence by 85, so instead of 1,2,3,5,8 - you would get 85,170,255,425,680 = 85*(1,2,3,5,8). ------------ if you can find it - you should check out "the schillinger method of musical composition" - it uses wave analysis to generate melodies and rhythms. i actually have a copy of volume 1 i got many years ago - which is where i got started thinking this way. it's really interesting stuff - but a heavy read. to do what i want to do tho' using wave analysis, i'd have to break out my old differential equations notes & remember how to do a fourier analysis . like that's gonna happen ---------- Everyone has their own way (use single hits and sampling for me) but using the fibonacci sequence for making beats sounds interesting!!! Here's another way to describe, even though I don't use this sequence to make beats, just happen to know it: Bases:Fsub1=1, Fsub2=1 Recursive rule: FsubN=FsubN-1+FsubN-2, N greater than or equal to 3... so F3=F2+F1. And you can move up to any number in the sequence using this format. </pre> ___________________________________________________________ Does your mail provider give you FREE antivirus protection? Get Yahoo! Mail http://uk.mail.yahoo.com

4 3

[GEM] libGL problem on ubuntu
by patco 01 Jul '06

01 Jul '06

Hello, I've just installed ubuntu x86_64. A problem is appearing when I am creating a gemwin: error: GEM: Unable to create single buffer window error: GEM: Error creating const context error: GEM: A serious error occured creating const Context error: GEM: Continue at your own risk! error: GEM: Unable to create double buffer window error: GEM: Unable to create window error: GEM: gemwin: no window made on console it says: ... libGL warning: 3D driver claims to not support visual 0x2b libGL warning: 3D driver claims to not support visual 0x2c libGL warning: 3D driver claims to not support visual 0x2d __driCreateNewScreen_20050727 - succeeded libGL warning: 3D driver claims to not support visual 0x22 libGL warning: 3D driver claims to not support visual 0x23 libGL warning: 3D driver claims to not support visual 0x24 ... A few searches on google gives me a single information about this problem, it could come from: xserver-xorg-video-tdfx package This packege is not installed, I have this one installed: xserver-xorg-driver-tdfx I've done updates and tried several other drivers with no luck. Thanks for any advice. Patco. --------------------------------- Yahoo! Mail rÃ©invente le mail ! DÃ©couvrez le nouveau Yahoo! Mail et son interface rÃ©volutionnaire.

2 1

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Pd-list June 2006