Mapping of Rand~

Sep 27, 2008 at 7:15pm

Mapping of Rand~

Hi,

Can anyone tell me an esay way to map a Rand~ audio signal
(-1 to +1) amplitude into a proportional new audio signal,
in the manner of of the SCALE object (not implemented foe audio).

Example:
to obtain a new rand with parametrizable maximum and minimum values.

I work with MAX 4.6 on my MACpowerpc,

thanks in advace for your help

LS

#40029
Sep 27, 2008 at 7:48pm

Ok I found out myself!

There goes the patch in case it is useful to anyone.
I will use it to map FM synthesis parameters,

Cheers!

LS

#141324
Sep 28, 2008 at 11:03am

Here’s an abstraction that works like scale, but for audio…

It’s a bit modified version of CNMAT’s scale~ object

– Pasted Max Patch, click to expand. –
#141325
Sep 28, 2008 at 8:36pm

Hi slpeef, thanks for your reply,

I can’t download your patch (see the message body?),
thankful if you could send it as .rar or .zip

Neither could I find the CNMAT scale~ object on the site,
know where I can get it

cheers

#141326
Sep 28, 2008 at 8:44pm

Search in the forum, there are plenty of discussions about that. A few
people made a scale~ object. Anyhow you can acieve that with times~
and plus~, that’s also an interesting way to explore.

Best,
ej

On 28 sept. 08, at 22:36, LS wrote:

>
> Hi slpeef, thanks for your reply,
>
> I can’t download your patch (see the message body?),
> thankful if you could send it as .rar or .zip
>
> Neither could I find the CNMAT scale~ object on the site,
> know where I can get it
>
> cheers
>
>
>
>
>
>

#141327
Sep 28, 2008 at 9:03pm

ok, I finally found scale~ and it works perfect for my needs,
thanks!

#141328

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