Thanks, Joachim.

I've extracted the following bits of code from your 070913.csd, which seems 
to include your pan algorithm. Can you or someone else tell me whether this 
duplicates the content of the pan opcode, assuming: 1) stereo, and 2) use of 
a stored function consisting of the first quadrant of a sinusoid?

If so, I'm somewhat amazed, as your placement is so clear, and my use of pan 
is so indistinct in comparison.

Art Hunkins

----------------------------------

;;Panning umformen

ipan = (ipan+1) / 2; jetzt 0=links und 1=rechts

ipan = ipan * $M_PI_2; pi/2

ipanL = cos(ipan)

ipanR = sin(ipan)

;;gesamtsignal

aL = a1L + a2L + a3L + a4L + a5L

aR = a1R + a2R + a3R + a4R + a5R

;mit panning

aL = aL * ipanL

aR = aR * ipanR


----- Original Message ----- 
From: "joachim heintz" 
To: 
Sent: Sunday, September 14, 2008 3:44 PM
Subject: [Csnd] Re: Re: Re: Re: new csound music


> Thanks for your feedback and interest. Meanwhile, I've put the .csd  files 
> there, too. As to your question, perhaps you like to have a  look in 
> "070913.csd". It's one year ago I worked on this piece, so I  can't recall 
> exactly. But as far as I read the code roughly, the  panning is just done 
> by jumping from one defined point in the stereo  field to another, in 
> conjunction with the overall idea and structure  of the piece.
> If you have any question to the code, I'll try to explain it with 
> pleasure. And surely there can be found improvements ...
> Best -
> joachim
>
>
>
> Am 14.09.2008 um 19:20 schrieb Art Hunkins:
>
>> Joachim,
>>
>> Fine, subtle atmospheric music.
>>
>> I too would like to see the .csd's - especially of Rad (#5). In  this 
>> movement, placement of the percussive events in the stereo  field is 
>> especially vivid.
>>
>> Perhaps you could explain the code behind this effect. I would  surely 
>> like to know how you got such specific location.
>>
>> Art Hunkins
>>
>> ----- Original Message ----- From: "joachim heintz" 
>> 
>> To: 
>> Sent: Sunday, September 14, 2008 8:28 AM
>> Subject: [Csnd] Re: Re: new csound music
>>
>>
>>> ok - i'll put the .csd too, but i have to look for them first.  they 
>>> will be in the same directory then.
>>> joachim
>>>
>>>
>>>
>>> Am 14.09.2008 um 14:10 schrieb Super Pija:
>>>
>>>> Unfortunately, if the  .csd/  .orc and .sco files are not   available, 
>>>> it means nothing to know that u composed that works  with  csound.
>>>>                               Spija
>>>>
>>>>
>>>>
>>>> ----- Original Message ----
>>>> From: joachim heintz 
>>>> To: csound@lists.bath.ac.uk
>>>> Sent: Sunday, September 14, 2008 2:07:23 PM
>>>> Subject: [Csnd] new csound music
>>>>
>>>> I finished recently a set of compositions which I carried out
>>>> completely in Csound (except of some mixing etc). They are meant as
>>>> musical comments to poems of Heinrich Heine, and will probably  appear
>>>> at any time on a CD together with the poems. I put the pieces on
>>>> http://joachimheintz.de/heine_mp3/
>>>> Best -
>>>>     joachim
>>>>
>>>>
>>>> Send bugs reports to this list.
>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body 
>>>> "unsubscribe csound"
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> Send bugs reports to this list.
>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body 
>>>> "unsubscribe csound"
>>>
>>>
>>>
>>> Send bugs reports to this list.
>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body 
>>> "unsubscribe csound"
>>
>>
>>
>> Send bugs reports to this list.
>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  "unsubscribe 
>> csound"
>
>
>
> Send bugs reports to this list.
> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe 
> csound" 

Hello Art -

I'm not quite sure if I understand you correctly (the pan opcode is  
for four channels - do you mean pan2?). My code (as I hope) uses the  
constant power panning, so that the quadrats of the amplitudes are  
always (more or less) the same. As you said, this is done by the  
first quadrant of a sine respectively cosine function. It's just that  
I like to have the range from -1 to +1 as input, so I have to do one  
more transformation.

I think this is what you meant, right? If not, sorry for my  
misunderstanding. Best -

	joachim




Am 14.09.2008 um 23:24 schrieb Art Hunkins:

> Thanks, Joachim.
>
> I've extracted the following bits of code from your 070913.csd,  
> which seems to include your pan algorithm. Can you or someone else  
> tell me whether this duplicates the content of the pan opcode,  
> assuming: 1) stereo, and 2) use of a stored function consisting of  
> the first quadrant of a sinusoid?
>
> If so, I'm somewhat amazed, as your placement is so clear, and my  
> use of pan is so indistinct in comparison.
>
> Art Hunkins
>
> ----------------------------------
>
> ;;Panning umformen
>
> ipan = (ipan+1) / 2; jetzt 0=links und 1=rechts
>
> ipan = ipan * $M_PI_2; pi/2
>
> ipanL = cos(ipan)
>
> ipanR = sin(ipan)
>
> ;;gesamtsignal
>
> aL = a1L + a2L + a3L + a4L + a5L
>
> aR = a1R + a2R + a3R + a4R + a5R
>
> ;mit panning
>
> aL = aL * ipanL
>
> aR = aR * ipanR
>
>
> ----- Original Message ----- From: "joachim heintz"  
> 
> To: 
> Sent: Sunday, September 14, 2008 3:44 PM
> Subject: [Csnd] Re: Re: Re: Re: new csound music
>
>
>> Thanks for your feedback and interest. Meanwhile, I've put  
>> the .csd  files there, too. As to your question, perhaps you like  
>> to have a  look in "070913.csd". It's one year ago I worked on  
>> this piece, so I  can't recall exactly. But as far as I read the  
>> code roughly, the  panning is just done by jumping from one  
>> defined point in the stereo  field to another, in conjunction with  
>> the overall idea and structure  of the piece.
>> If you have any question to the code, I'll try to explain it with  
>> pleasure. And surely there can be found improvements ...
>> Best -
>> joachim
>>
>>
>>
>> Am 14.09.2008 um 19:20 schrieb Art Hunkins:
>>
>>> Joachim,
>>>
>>> Fine, subtle atmospheric music.
>>>
>>> I too would like to see the .csd's - especially of Rad (#5). In   
>>> this movement, placement of the percussive events in the stereo   
>>> field is especially vivid.
>>>
>>> Perhaps you could explain the code behind this effect. I would   
>>> surely like to know how you got such specific location.
>>>
>>> Art Hunkins
>>>
>>> ----- Original Message ----- From: "joachim heintz"  
>>> 
>>> To: 
>>> Sent: Sunday, September 14, 2008 8:28 AM
>>> Subject: [Csnd] Re: Re: new csound music
>>>
>>>
>>>> ok - i'll put the .csd too, but i have to look for them first.   
>>>> they will be in the same directory then.
>>>> joachim
>>>>
>>>>
>>>>
>>>> Am 14.09.2008 um 14:10 schrieb Super Pija:
>>>>
>>>>> Unfortunately, if the  .csd/  .orc and .sco files are not    
>>>>> available, it means nothing to know that u composed that works   
>>>>> with  csound.
>>>>>                               Spija
>>>>>
>>>>>
>>>>>
>>>>> ----- Original Message ----
>>>>> From: joachim heintz 
>>>>> To: csound@lists.bath.ac.uk
>>>>> Sent: Sunday, September 14, 2008 2:07:23 PM
>>>>> Subject: [Csnd] new csound music
>>>>>
>>>>> I finished recently a set of compositions which I carried out
>>>>> completely in Csound (except of some mixing etc). They are  
>>>>> meant as
>>>>> musical comments to poems of Heinrich Heine, and will probably   
>>>>> appear
>>>>> at any time on a CD together with the poems. I put the pieces on
>>>>> http://joachimheintz.de/heine_mp3/
>>>>> Best -
>>>>>     joachim
>>>>>
>>>>>
>>>>> Send bugs reports to this list.
>>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>>>>> "unsubscribe csound"
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Send bugs reports to this list.
>>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>>>>> "unsubscribe csound"
>>>>
>>>>
>>>>
>>>> Send bugs reports to this list.
>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>>>> "unsubscribe csound"
>>>
>>>
>>>
>>> Send bugs reports to this list.
>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body   
>>> "unsubscribe csound"
>>
>>
>>
>> Send bugs reports to this list.
>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>> "unsubscribe csound"
>
>
>
> Send bugs reports to this list.
> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
> "unsubscribe csound"