Pd-list December 2013

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68 participants
85 discussions

Pure Data Network-Enabled Sequencer
by Andrew Faraday 18 Dec '13

18 Dec '13

Hi There I've been working on a festive piece of Pd (and Ruby) and it's out there for anyone techie to have a look at. Basically, it's a ruby-based sequencer (reading from CSV files), which sends messages to Pd over UDP ports and can produce a quartet of synchronised laptops. It's all in aid of a festive jape I plan to play on my colleagues, during a morning meeting (tomorrow, as it happens), where some of the computers in the room will unexpectedly begin making sounds then strike up some christmas carols. Anyone who understands github is very welcome to try it out, I'd love to hear what you think... www.github.com/ajfaraday/networkensemble Merry Christmas, and the like Andrew Faraday

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Auto-detect Arduino Board
by Jérôme Abel 18 Dec '13

18 Dec '13

Previously subject : get console messages for Arduino In attachment, my solution to detect automatically an Arduino Board with Firmata. I wonder if we could get the device name of the console output, it would be easier to detect... Any suggestions ? Thanks, Jerome

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Get current patch filename with iemguts
by Jérôme Abel 17 Dec '13

17 Dec '13

> please post one email per (unrelated) question. You're right, sorry. I split into two new subjects. In attachment, here's my solution. And you guess well, it's quite handy to put the "getFilename" method inside a subpatch, that's why I use [iemguts/receivecanvas 1]. Jerome

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Get current patch filename sith iemguts / get console messages for Arduino
by Jérôme Abel 17 Dec '13

17 Dec '13

Hi list, I've two questions : 1/ How could I get the patch filename ? In a dynamic context, I need to get the patch filename when user do a "save as", so the filename change. I use [iemguts/receivecanvas] - [route savetofile]. I wonder if it the best solution, if it takes too much cpu because [receivecanvas] get all messages and I need just one, when the patch is saved... 2/ I would like to detect if an Arduino is connected. My solution is to bang a [version< message to [arduino] et [route version] the second outlet of [arduino]. Is it the best solution ? The problem appears on Mac OS, because there are few devices like Bluetooth, so I need to get the ttyusbmodem* device. The easiest way would be to get consol messages when I ask [devices< and catch device names. Thanks, Jerome

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Re: [PD] pvoc 64 bit?
by sebfumaster＠aol.com 17 Dec '13

17 Dec '13

Hi, I had luck just editing pvoc.c (in pd source code) and changing garray_getfloatarray( to garray_getfloatwords( and then editing the makefile (targets) and then "make" in the bsaylor folder ..hope it helps I've been following the list for awhile, this is my first post So hello, --Seb -----Original Message----- From: pd-list-request <pd-list-request(a)iem.at> To: pd-list <pd-list(a)iem.at> Sent: Tue, Dec 10, 2013 3:02 am Subject: Pd-list Digest, Vol 105, Issue 17 Message: 3 Date: Tue, 10 Dec 2013 10:23:08 +0100 From: gmx <atuc(a)gmx.de> Subject: [PD] pvoc 64 bit? To: Pd-list(a)iem.at Message-ID: <52A6DD7C.40902(a)gmx.de> Content-Type: text/plain; charset=ISO-8859-1 hallo, has anybody already ported the bsaylor pvoc external to 64 bit linux? best, alex ------------------------------ _______________________________________________ Pd-list mailing list Pd-list(a)iem.at to manage your subscription (including un-subscription) see http://lists.puredata.info/listinfo/pd-list End of Pd-list Digest, Vol 105, Issue 17 ****************************************

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[PD-announce] Lecture: Audio Feedback and Acoustic Space (Barcelona)
by l'ull cec 16 Dec '13

16 Dec '13

AUDIO FEEDBACK AND ACOUSTIC SPACE (lecture by Massimo Scamarcio) Audio feedback has been used as a tool by numerous electronic / electroacoustic musicians, composers and performers, as well as sound artists. This talk will address some of the potentialities of audio feedback as well as its strong relationship with acoustic space. Massimo Scamarcio will discuss the basics of feedback theory and audio feedback, showing how to trigger and control it using the Supercollider software, and focusing on some of its compositional and performative possibilities. Monday, 16.12.2013, 19:00 h ESMUC. Room 114. Padilla, 155 (Edifici L'Auditori). Barcelona. Metro Marina, Glòries o Monumental. -------------------------------------------------------- web: [ http://lullcec.org ] facebook: [ http://facebook.com/lullcec ] twitter: [ http://twitter.com/lullcec ] _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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[PD-announce] 'Electric Nights' Festival, call for works
by Alexandros Drymonitis 16 Dec '13

16 Dec '13

Sorry for cross-posting, posted it to off-topic first, it fits here better though. Medea Electronique announces an open call for works for the upcoming 'Electric Nights' Festival, a 27hour long festival of experimental electronic music, DIY and noise art. Check the call here http://www.medeaelectronique.com/2013/12/electric-nights-2014-open-call/ _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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[draw] object
by Jonathan Wilkes 15 Dec '13

15 Dec '13

Hi list, I got a new object class going: [draw] - associate an svg drawing instruction with a [struct] So far I've got rect, circle, polygon, polyline, and path supported with methods for all their basic drawing attributes (fill, fill-opacity, etc.) Here's a demo with a well-known logo for Pd: http://www.jonathanwilkes.net/pd.webm The cool thing is that like the old parent widgets, you can associate any of the shape coordinates or attribute values with one of the struct's member fields like "yin" or "yang" as in the demo. Only thing that is a bit tricky: svg has some symbolic attributes, and with data structures there's no standard way to tell the difference between a symbol constant like "green" and a variable name like "x2color". Currently I'm just using floats to stand in for the symbol constants but that's rather ugly (especially for someone familiar with svg who has to look up that 2 = "bevel" in some table somewhere). -Jonathan

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[PD-announce] Living Circuits: An autonomous 12 tone serialist composition, in pure data.
by Peter van Haaften 14 Dec '13

14 Dec '13

Greetings, My new work (in pure data) is now available for listening, with accompanying documentation at: www.petervanhaaften.com/livingcircuits.shtml<http://petervanhaaften.com/livingcircuits.shtml> ------------------ An entirely autonomous performing/composing instrument, using 12 tone serialism. Written in Pure Data, an internal variable score defines a semi-fixed structure. A 12 tone pitch matrix is automatically built, and the various transformations, inversions, and retrogrades are triggered to playback via a Euclidean rhythm generator. Audio output is routed back into the system for automated processing and spatialization via scored event triggers, and weighted random number generators. Every performance is unique. -------------------- Thanks for looking! PVH _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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[PD-announce] Workshop: Feedback as Space / Space as Feedback (Barcelona, 14/15.12.2013)
by l'ull cec 13 Dec '13

13 Dec '13

(apologies for cross-posting) We have 4 seats left available for this workshop that is to start tomorrow. ------------------------------------------------------------------------- FEEDBACK AS SPACE / SPACE AS FEEDBACK From the rhythmic, flanging reflections of tiny, narrow corridors to the long, deep reverberations of large halls and churches, space has always had a deep and inseparable relationship with sound. Sound carries with it the identity of the acoustic space in which it occurs: it travels through air, bouncing on walls and obstacles, waves of acoustic energy being absorbed, reflected, and progressively shaped by the characteristics of the room. This workshop focuses on the investigation of space and will use the SuperCollider software (if you use PureData or MAX/MSP, read further below). Participants will be shown the basic techniques for analysing sound and extracting meaningful data such as pitch, amplitude, spectral centroids, frequency peaks and more. The Fast Fourier Transform will also be discussed. An important part of the workshop will be to use audio feedback as a way to investigate space and as a tool for systemic construction. Audio feedback is space-made-sound, and as such, techniques for triggering and controlling it will be introduced and discussed. The workshop will then focus on the acoustic spaces and resonances of common-found objects. By means of piezo contact mics, miniature microphones and other transducers, the "space" of the objects will be explored and investigated, resonant frequencies will be measured and feedback structures will be set up between the objects themselves and also between the objects and the acoustic space of the room. Level: Beginner/Intermediate. Some previous exposure to working with SuperCollider is preferred, but beginners are welcome. The workshop will use SuperCollider mainly, but MAX/MSP and PureData patches will be provided for most of the techniques that we will cover. Tutor: Massimo Scamarcio [ http://massimoscamarcio.com/ ] Language: English Some materials will be available at the venue (piezo contact mics & miniature mics, mini-speakers, some common objects) Participants should bring their own computer with a recent release of SuperCollider installed. Audio interfaces are a plus but not required. Participants are also encouraged to bring their own materials (mics, preamps, etc) & objects (can be anything – from glass vases to plastic pipes, bottles and everything in-between). Dates: Saturday 14.12.2013, 12:00-14:30h, 16:30-20:00h Sunday 15.12.2013, 12:00–14:30h, 16:30-:20:00h Location: Joan Casas, 2. Metro Glòries. Barcelona. +info: [ http://lullcec.org/en/2013/workshops/el-feedback-com-a-espai-lespai-com-fee… ] ------------------------------------------------------------------------- web: [ http://lullcec.org ] facebook: [ http://facebook.com/lullcec ] twitter: [ http://twitter.com/lullcec ] _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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Pd-list December 2013