[PD] Using GEM

2014-04-08 Thread kate sweeney
Hello, I am currently doing my final year tech project in University. I am creating a graphic design + music project using GEM in Pure Data. I was wondering, is there a way to trigger certain patches, one after the other? For example, one patch creates moving particles, and the next creates 3d

Re: [PD] Using GEM

2014-04-08 Thread Jack
Le 08/04/2014 16:20, kate sweeney a écrit : Hello, I am currently doing my final year tech project in University. I am creating a graphic design + music project using GEM in Pure Data. I was wondering, is there a way to trigger certain patches, one after the other? For example, one patch

Re: [PD] Using GEM

2014-04-08 Thread Antoine Villeret
hello you can control the rendering order with the [gemhead]'s argument (see gemhead-help.pd for explanation) or you can also trig manually a rendering chain by banging a [gemhead], in this second case you may need to disable auto-trigering by sending a [0( to [gemhead] (auto-rendering is turned

Re: [PD] Using GEM

2014-04-08 Thread Jonathan Wilkes
Do you mean something like the attached abstraction?  It turns your patches in a particular directory into a slideshow. It uses an object called [canvasinfo] which is only available in Pd-l2ork.  If you don't use Pd-l2ork you can replace it with [iemguts/canvasname] (and remove the message box

Re: [PD] UDOO Quad and Generic Guitar to USB link issues

2014-04-08 Thread Brian Fay
The reason I suggested trying arecord | aplay is because it would be running input and output simultaneously. In Audacity, you're doing one after the other. Unfortunately, I'm not sure exactly what is going wrong here. Does your soundcard work as expected on other computers? Was it fine on the

[PD] [Patching Circle] Generative Musical Apps this Friday!

2014-04-08 Thread sonia yuditskaya
*Patching Circle* *Fri, April 116:30pm* *Conference Room* Embedded Generative Music Systems on Android and iOS with Chris McCormick and Dan Wilcox. Learn how to embed Pure Data on your Android or iPhone. The New York City Patching Circle is an free alternating monthly meeting and salon open to

[PD] can [bp~] be obtained with biquad coefficients?

2014-04-08 Thread Alexandre Torres Porres
Hi there. I'm trying to find a way to plot the frequency response of [bp~]. I know of patches that can plot from biquad coefficients, so it'd be great if I could get biquad coefficients from an input of frequency and Q. I see [bp~] is a 2 pole filter. So does it mean I can achieve it by zeroing

Re: [PD] can [bp~] be obtained with biquad coefficients?

2014-04-08 Thread Bill Gribble
The quick and dirty way is just to feed the filter white noise and plot the output signal's spectrum. Guaranteed to show the actual performance of the filter, and not somebody's idea of how it ought to be working. If you need a theoretical curve, I'd start with a look at the [bp~] source to

[PD] Loading arrays with arbitrary wave forms

2014-04-08 Thread David
Hi! Is there some way to fill an array (table) with an arbitrary wave form programatically? I know I can use sinesum or cosinesum to generate sums of sinusoidal wave forms, and in theory any periodic waveform can be generated this way. But I want to generate wave forms using more complicated

Re: [PD] can [bp~] be obtained with biquad coefficients?

2014-04-08 Thread Alexandre Torres Porres
I'd start with a look at the [bp~] source to see if you can extract some hints about how the filter is implemented. Done that, way out of my head. What I can deal with is wether I can get to it with biquad coefficients. thanks 2014-04-08 21:28 GMT-03:00 Bill Gribble g...@billgribble.com:

Re: [PD] Loading arrays with arbitrary wave forms

2014-04-08 Thread Alexandre Torres Porres
just - think of the table size you want. - get its period in seconds, or better, its frequency, according to the sample rate - use this frequency as the frequency of [phasor~], going from 0 to 1 (be careful to set the starting phase as zero, as well) - make [phasor~] feed whatever crazy idea