Pd-list March 2002

pd-list@lists.iem.at

105 participants
216 discussions

analog-style adsr
by Ben Saylor 16 Mar '02

16 Mar '02

Hi, I took a shot at making an analog-style adsr envelope generator. Rather than using straight line segments, it uses ones that are curved such that the rate of change in 'voltage' decreases as it approaches the target voltage. Also, the attack begins at the current output value rather than zero for nice legato sequences. I've attached it along with a test patch in case anyone might find it useful. Ben

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[PD][announce] patcher~
by Olaf Matthes 15 Mar '02

15 Mar '02

Hi all, after having found the error that made pd crash it's now time to announce a new external: patcher~ is a 'simulation' of the signal patch field which is used e.g. in the old Synthi AKS. There's no graphic stuff, one has to send it a message containing numbers which specify where the plugs are. Just imagine the positions on the AKS being numbered from 0 to 255 (from left top to right bottom)... http://www.akustische-kunst.de/puredata/ have fun, Olaf PS: but be carefull, it eats quite a lot of CPU... ;-(

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openpanel, loadbang
by sme 15 Mar '02

15 Mar '02

hi miller, some strange behaviour of pd happen in test14 for win2k. the positions of subwindows are not stored anymore (only the size is saved). they always open at the top left position. also the openpanel doesnot work as is should. i think the bang-message is not triggered when it is connected to the openpanel-object. maybe there are more problems in this connection, but that was what i detected. (both things are ok in test11). marius.

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Multiple Inlets to a patch?
by Marcus Flanagan 15 Mar '02

15 Mar '02

Hello, Is it possible to give a sub-patch more than one inlet? I have a main-patch which holds a number of sub-patches. I need to be able to give about 4 values to a patch without opening it.....I have one working...but was wondering if it is possbile to give it 4 separate values? _________________________________________________________________ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx

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newbie aspirations, math, logic, and questions
by Todd.N.Goodenow＠directory.reed.edu 15 Mar '02

15 Mar '02

Hello, So I have figured out the basics and can build myself delays, simple fm synths and what not. My inspiration for pursuing this all is so that I can do some pretty intensive composition work.Here are my goals: -To build an audio file (or midi maybe) sequencer with: variable time signature modulated by various sources, variable step sequencer (ie have a way of controlling the order the steps go in. So for a 12-step sequence have ordered sets <1,2,3,4,....12> <1,3,4,5,6,7....> and a way of choosing between them say a keyboard) -for the samples themselves: I want a way of sequencing the sample start and end times and also the "middle" of the sample (say letting the volume drop to nothing half way into the sample for 100ms). This is easy to do in a graphical audio sequencing program but... -granular: I would like to build a granular program with realtime "timestretching" (like granulab), well actually just like granulab. I think that is it. The trouble I have had in music that one or a few incompatible programs might have some of these features, but no program has very many of these features (that I know of). Mightn't this sort of thing but do-able? :) Questions 2: where to learn about this stuff. I am an undergraduate philosophy major so I know some formal logic. I have very little math though, what math would help me? What classes might help me learn to do this sort of programming? I figure it can't but help me in my studies anyway. Question 3: is midiman ever going to release a linux driver for the quattro? It works great (when it works) in win2k. Win2k is really crappy for dual processors though. Thanks for enduring my uninformed chatter Todd

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Re: [PD] sysex help please
by stm_sq^n 15 Mar '02

15 Mar '02

rrr... i really don't know why this thing does not work if i only send "240", "247" or "240, 247" pd seems fine... but if i put anything between 240 and 247 i get one "Midi out error 1" for each new decimal entry ... .............. sn> hi, sn> still stuck with some problems about midi (the past mail can be sn> canceled as i have just seen i was writting stupid things... there are sn> enough midi objects in pd to do anything... sorry again ... sn> hum...shame on me...) sn> so now the problem is that i want to send this: sn> F0 43 11 6A 01 40 00 50 F7 sn> so if i'm right i should make a decimal list from this and send it to sn> a midiout ... sn> i should send this sn> 240, 67, 17, 106, 01, 64, 00, 80, 247 sn> and i'm always getting this:..... sn> MIDI out error 1 sn> ... help ? anyone ? please ?... sn> (i'm using win ... i hope this is not the main problem ...) sn> thanks sn> stm

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Re: wait 10 minutes Re: [PD] just another step sequencer
by CK 15 Mar '02

15 Mar '02

I wrote: > a little problem with multiple instances and visibility should be fixed > in 10 minutes .... actually it's more like a really hairy problem -- it would involce self contructing even more - anyway try the current version I will make a player only version for previously stored seqs that does not pop up the wrong supatch windows over the weekend. sorry, x -- chris(a)lo-res.org Postmodernism is german romanticism with better http://pilot.fm/ special effects. (Jeff Keuss / via ctheory.com)

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wait 10 minutes Re: [PD] just another step sequencer
by CK 15 Mar '02

15 Mar '02

I wrote: > I wrote a little stepsequencer you can check out at > http://test.pilot.fm/pd/patches/jass/ a little problem with multiple instances and visibility should be fixed in 10 minutes .... will call the new one -p1 regards, x -- chris(a)lo-res.org Postmodernism is german romanticism with better http://pilot.fm/ special effects. (Jeff Keuss / via ctheory.com)

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sysex help please
by stm_sq^n 15 Mar '02

15 Mar '02

hi, still stuck with some problems about midi (the past mail can be canceled as i have just seen i was writting stupid things... there are enough midi objects in pd to do anything... sorry again ... hum...shame on me...) so now the problem is that i want to send this: F0 43 11 6A 01 40 00 50 F7 so if i'm right i should make a decimal list from this and send it to a midiout ... i should send this 240, 67, 17, 106, 01, 64, 00, 80, 247 and i'm always getting this:..... MIDI out error 1 ... help ? anyone ? please ?... (i'm using win ... i hope this is not the main problem ...) thanks stm

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just another step sequencer
by CK 15 Mar '02

15 Mar '02

hi, I wrote a little stepsequencer you can check out at http://test.pilot.fm/pd/patches/jass/ 0.0.4a is a dynamic-number-of row version it supports loading and saving + a few other neat tricks. Some documentation is included. there are static 8 and 16 row versions in old/ but AFAICT they aren't more stable ;) it's still a bit buggy but it hardly crashes besides problems with number boxes in test11 and some odd behaviour I tried to document in the bugs section. test11 (nbx) is required, you also need zexy or at least makesymbol comments are appreciated. have fun, x -- chris(a)lo-res.org Postmodernism is german romanticism with better http://pilot.fm/ special effects. (Jeff Keuss / via ctheory.com)

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Pd-list March 2002