I wrote two objects for doing PWM in Pd, one at message rate, the
other at audio rate:
http://at.or.at/hans/pd/objects.html
If you want to know what PWM is:
http://en.wikipedia.org/wiki/Pulse-width_modulation
Of course, these will be included in Pd-extended, and already
partially are.
.hc
________________________________________________________________________
____
¡El pueblo unido jamás será vencido!
Hej Hans,
thanks for the contribution, we will post it to the website once tested
and confirmed that your doubts about the communication are not an issue.
Hasta pronto from Malmoe, Sweden,
David Cuartielles
Prototyping Laboratory
Interaction Design
K3 . Malmo University
20506 Malmo
Sweden
+4640 665 7220
david.cuartielles(a)k3.mah.se
>>> Hans-Christoph Steiner <hans(a)eds.org> 06-05-22 20:30 >>>
Here's the first test release of Pduino, the Pd firmware for Arduino
(http://arduino.cc) and a matching Pd object, [arduino]. This allows
you get data from the digital and analog inputs, and send data to the
PWM and digital outputs. It also allows you to change the digital
pins from input, output, or PWM. And you can choose how many analog
inputs and turn on/off digital input.
http://at.or.at/hans/pd/objects.html
Keep in mind its a test release, the only thing I am not sure about
right now is digitalInput, everything else seems to work fine.
.hc
________________________________________________________________________
____
"Information wants to be free."
-Stewart Brand
Here's the first test release of Pduino, the Pd firmware for Arduino
(http://arduino.cc) and a matching Pd object, [arduino]. This allows
you get data from the digital and analog inputs, and send data to the
PWM and digital outputs. It also allows you to change the digital
pins from input, output, or PWM. And you can choose how many analog
inputs and turn on/off digital input.
http://at.or.at/hans/pd/objects.html
Keep in mind its a test release, the only thing I am not sure about
right now is digitalInput, everything else seems to work fine.
.hc
________________________________________________________________________
____
"Information wants to be free."
-Stewart Brand
The latest version of aubio, 0.3.0, is now available. aubio is a library
for audio labelling. The goal of this project is to provide automatic
feature extraction algorithms to other audio software projects. Features
include onset detection, beat tracking, and pitch detection. Functions
can be used off-line in sound editors and software samplers, or online
in audio effects and virtual instruments.
This release features several changes and includes a Puredata external,
containing 5 objects:
* aubiopitch~ pitch tracking object, similar to fiddle~ and pick~
* aubioonset~ onset detection, similar to bonk~
* aubiotempo~ beat tracking
* aubiotss~ transient / steady state separation (experimental)
* aubioquiet~ simple silence detector
Not all aubio features are available from PD yet, but onset and pitch
detection routines should be more robust than other existing externals.
Other important changes include:
* new pitch detection method, yinfft
* new beat tracking algorithm (improved from 0.2.0)
* enhancements to the onset detection algorithms
* improved aubiocut, can now slice at beats and silences
* new aubiopitch python program to extract pitch tracks
* plotting features for aubiocut and aubiopitch
* python interface refactored
* updated documentation
As usual, the source code can be found at http://aubio.piem.org/ ,
and Debian packages are available from http://piem.org/debian/ .
Feedback most appreciated!
Paul Brossier
Hello all,
Resurfacing is currently being installed at the Interaccess Electronic
Media Arts Centre.
The show will up up until Thursday May 25th, so this is the last week to
be able to see it.
A text-only version of the press-release follows:
For Immediate Release May 15, 2006
Media Contact: Ben Bogart, 416-516-5760 to email ben(a)ekran.org
Resurfacing
Resurfacing will be exhibited at:
May 23rd to 25th 2006
12:00pm to 5:00pm at The Interaccess Electronic Media Arts Centre
9 Ossington Avenue, Toronto, ON
Resurfacing is an interactive installation by Ben Bogart and Donna Marie
Vakalis that captures and archives viewpoints or moments from its own
context. Moments are evaluated by how they change over time and the
extent to which they engage the audience. The collection of viewpoints
is projected onto two screens. Each viewpoint is projected one at a time
on a 4x3 foot touch-screen that allows the audience to push through
time. Simultaneously the second screen shows a map of all the viewpoints
in terms of their position in context and their success.
Meaning is a complex tapestry created from patches of theory. These
patches are in constant flux and reorganization. Meaning is the process
of rethinking and reconsidering. The patches of meaning do not always
connect elegantly. Meaning is overgrown with seams. The caretakers of
meaning are not only individuals but a multiplicity of objects and
subjects. Meaning grows from the community negotiation of these seams.
Resurfacing is the shifting of the frames of viewpoint. The flat surface
becomes a deep collection of frames from the present, the past and their
intersections.
Ben Bogart graduated from the New Media program at Ryerson University in
2004. He is an artist, teacher and programmer working in Toronto. Ben
has presented work in Toronto, Ottawa, Montréal, Vancouver, Seattle,
Helsinki, Bergen and Barcelona.
Donna Marie Vakalis is a graduate student of architecture at the
University of Toronto.
Resurfacing is made possible by the Canada council for the Arts, and the
artists gratefully thank the Interaccess Electronic Media Arts Centre,
Artengine, The Design Exchange, The Evolving Stories Studio and KeyTec Inc.
http://b.goto10.org/Resurfacinghttp://www.ekran.org/benhttp://www.artengine.ca/resurfacing
================================
-- Piksel06 - festival
-- october 12-15 2006
-- Piksel06 - exhibition
-- october 13-27 2006
-- call for participation
-- deadline august 1. 2006
================================
Piksel[1] is an annual event for artists and developers working with free and
open source audiovisual software. Part workshop, part festival, it is
organised in Bergen, Norway, by the Bergen Centre for Electronic Arts (BEK)
[2] and involves participants from more than a dozen countries exchanging
ideas, coding, presenting art and software projects, doing workshops,
performances and discussions on the aesthetics and politics of free and open
source software.
This years event - Piksel06 – continues the exploration of audiovisual code
and it's myriad of expressions, but also brings in open hardware as a new
focus area.
At Piksel06 we will expand the exhibition part and build upon the open
hardware theme, which represents a potential for a new paradigm shift of
vital importance for independent artistic expression in the digital domain.
Piksel06 is done in collaboration with HKS art centre[3] which will be the
main location for this years events. Piksel is organised by BEK and a
community of core participants including members of collectives dyne.org,
goto10.org, sustainablesource.net, hackitectura.net, riereta.net, drone.ws,
gephex.org and others.
================================
open CALL for PARTICIPATION
The previous Piksel events has primarily focused on live art/audiovisual
performance and interactive installations, but for Piksel06 we also introduce
open hardware and hardware hacking as new themes.
For the exhibition and other parts of the program we are interested in
submissions in the following categories:
1. Installations
Projects related to the open hardware theme including but not restricted to:
circuit bending, reverse engineering, repurposing, modding and DIY
electronics preferably programmed by and running on free and open source
software.
2. Audiovisual performance
Live art realised by the use of free and open source software. We specially
encourage live coding and DIY hardware projects to apply.
3. Software/Hardware
Innovative DIY hardware and audiovisual software tools or software art
released under an open licence.
Please send documentation material - preferably as a URL to online
documentation with images/video to piksel06(a)bek.no
Deadline - august 1. 2006
Please use the online submit form at:
http://www.piksel.no/piksel06/subform.html
Alternatively use this form for submitting
================================
1. Project name.
2. Email adr.
3. Project URL
4. Name of artist(s).
5. Short bio/CV
6. Category
7. Short statement about the work(s)
8. List of software used in the creation/presentation of the work(s)
================================
Or send by snailmail to:
BEK
att: Gisle Froysland
C. Sundtsgt. 55
5004 Bergen
Norway
More info: http://www.piksel.no/piksel06
piksel06 is produced in cooperation with Kunsthoegskolen in Bergen dep The
Academy of Fine Arts, Hordaland Kunstsenter. Supported by Bergen Kommune,
Norsk Kulturfond, BergArt and Vestnorsk Filmfond.
links:
[1] http://www.piksel.no
[2] http://www.bek.no
[3] http://www.kunstsenter.no
================================
Hi,
I will be presenting my installation Transduction.2 at IRCAM as part of NIME.
This installation was formally named Tontauben description here:
http://ciam.dyndns.org/~mfco/en/?q=tontaubene.
I often attend the montly PD Montreal meeting so I am most interested in a PD-NIME meeting.
Please, keep me posted on this one.
Marc Fournel
http://ciam.dyndns.org/~mfco
Pd-NIME meeting
>
> De: Hans-Christoph Steiner <hans(a)eds.org>
> Date: 2006/05/18 jeu. PM 06:56:06 GMT-04:00
> À: pd-list(a)iem.at
> Cc: PD-announce(a)iem.at
> Objet: Re: [PD-announce] chdh performance
>
>
> On May 18, 2006, at 7:40 PM, Georg Holzmann wrote:
>
> > Hallo Cyrille!
> >
> >> http://recherche.ircam.fr/equipes/temps-reel/nime/
> >> http://www.pointephemere.org/
> >> http://chdh.net
> >> tell me if you can come, i'll be happy to meet pd user.
> >
> > I will be there too ... ;)
> > Have my performace on the same day: http://www.arslonga.org/
> > clubnime/ars%20longa
>
> I'll be there too. We should to a Pd-NIME meeting.
>
> .hc
>
> ________________________________________________________________________
> ____
>
> http://at.or.at/hans/
>
>
>
>
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>