SynthMaker

Pan

Archive · 2006 12 old posts

From the original SynthMaker forum (2004–2014), with its members’ names and dates.

Nel ·

Hi!

I´m trying to make an autopan controlled by an ADSR, but I don´t know where I have to connect it.

I´m multiplying it with the output of an oscillator and I´m connecting it with the pan control after introducing it in a VCA wich level input is a Left/Right Balance. But it doesn´t work, because I can only heard the sound only in one channel.

What can I do?...

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sambean ·

Hi Nel,

I'ts quite hard to picture what isn't working with your schematic, try hosting an image of the schematic or the actual schematic..

If you want to control the pan with a control value between 0 and 1, what to do is multiply one side buy the control value, and the other side with one minus the value eg

right = signal * cv; left = signal * (1-cv);

Hope this helps

Sam

Nel ·

Thanks Sam, I´ve made a pan effect,but it´s different, because it has a control of the panning time and others like attack and release.

I don´t know how can I add an image, that´s why I haven´t put it in the last message. ..

skOre ·

well, you need webspace for that, or you could email it to jorge or malc and let them host it.

jorge ·

skOre wrote: well, you need webspace for that, or you could email it to jorge or malc and let them host it.

We should really setup a way to upload files but for now we're very happy to host SM files emailed to us.

jorge ·

Anyone wanting to upload SM related files can now email them to: [email removed] .

infuzion ·

jorge wrote: We should really setup a way to upload files but for now we're very happy to host SM files emailed to us.

File Upload Script http://www.phpbbhacks.com/download/4394

Google has free website hosting for those w/a Gmail account (sorry about the thread hijack 😉 )

Shifrin ·

infuzion wrote: Google has free website hosting for those w/a Gmail account (sorry about the thread hijack 😉 )

What's their small print like though?! As in do you waive any rights to what you upload or give them the rights to what you upload etc?! Maybe I'm just overly suspicious 😉

Shif.

jorge ·

infuzion wrote: File Upload Script http://www.phpbbhacks.com/download/4394

Would be great but I cant find a place to click to download it on that page.

Nel ·

Uhm, I think the ADSR controls the frequency of the oscillator but I don´t know how I have to connect it. The panning effect has to occurs during the sustain time..

oddson ·

Hey Nel... do you mean something like this? [url=http://members.shaw.ca/oddson/adsrpan.osm]

OSM[/url] The ADSR generator is controlling LR Pan with it's output signal...

Isn't limited to the sustain portion -- but I'm not sure what you meant by that.

Since it's separate form the ADSR Amp you can affect where the pan occurs separate form the overall volume envelope.

EDIT - The 1-x should be done as stream math... you can get away with it as green is the LFO is slow enough.

Nel ·

Thanks, Oddson!

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