Hey Jb I've just had a look and fixed if for you. It was one of the classic Pd Gotchas. Basically the frequency you wanted to change (from the outside) was going direct from a recieve to the cool right inlet of a [*] object. Meaning it would require an extra bang or a change in the argument number to take effect. Just swapped the wires into this object round and it works fine. Oh, the [pd line] is just my testing system, running up and down from midi 40 to 100, obviously you'll want to change this to work with your patch. Sorted Andrew Date: Wed, 17 Nov 2010 16:50:12 +0000 Subject: Re: [PD] microtonal pitch glide using Risset's bell From: jbeezez@gmail.com To: jbturgid@hotmail.com
Btw,
It's 150ms not 15 - durr.
On 17 November 2010 16:34, J bz jbeezez@gmail.com wrote:
Hi Andrew,
Thanks for weighing in.
I tried a couple of variations of that but it doesn't work. Something to do with the sound being triggered from a bank of partials I think. Would really appreciate you (or someone) having a look if you have a minute.
Hey Lorenzo,
No one said this was going to be easy:)
Cheers,
Jb
On 17 November 2010 10:50, Andrew Faraday jbturgid@hotmail.com wrote:
Okay, I've not had a chance to look at your patch but the typical method is to use [line], or [line~] (which solves some in-continuity) (your target pitch)|
[$1 15(|[line~]|(your pitch control) You can make this variable by using something like (target pitch) (glide time)
| /| /| /| /[ pack f f ]| [line~] I would also note that 15ms is a very short time for a change in pitch or volume, you probably won't hear an audio incontinuity(click) because of this slide, but you might well not be able to experience it as a pitch slide if it's under around 30ms.
Andrew Date: Wed, 17 Nov 2010 10:37:35 +0000 From: jbeezez@gmail.com To: pd-list@iem.at
Subject: [PD] microtonal pitch glide using Risset's bell
Dear List,
I have a basic rip of the Risset Bell from the tutorial patches and I can't seem to figure out how to make the overall pitch glide from one microtone to another from midi number 72 to 72.4 over 15ms, for example?
A month old baby and a looming deadline has turned my brain into mush...
Patch is attached (it's for an upcoming performance of John Cage's 'Ryoanji').
All good wishes,
Julian
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