[chuck-users] Newbie envelope glide confusion

[Tomasz Kaye's brain]

Hi Szilveszter,

Of course! the envelope's multiply their current input value by the
current internal value and send that to their output. Makes perfect
sense. Thanks.

(Do you know if there's a user editable version of the ChucK manual
online somewhere? I think some of the sections in the pdf could be
explained more clearly.)

2009/11/26 Szilveszter Tóth <silvestre.toth at gmail.com>:
> Hi Tomasz!
>
> The Envelope is what its name suggests: an envelope. You need a signal to be
> enveloped: a Step UGen may help you:
>
> Step st => Envelope env => SawOsc osc => dac;
> 3::ms => env.duration;
> 0 => osc.sync; // (0) sync frequency to input,
>
> 1 => st.next;
>
> while(true){
>   1::second => now;
>   Std.rand2f(100,300) => env.target;
> }
>
> Regards,
> Szilveszter (Hillaby)
>
> Tomasz Kaye's brain escribió:
>>
>> I expected that the following code would give a tone that would glide
>> to a new frequency each second. But i think I might be
>> misunderstanding the sync property because i'm not getting any audible
>> output from this. Can anyone explain where i'm going wrong?
>>
>> Envelope env => SawOsc osc => dac;
>> 3::ms => env.duration;
>> 0 => osc.sync; // (0) sync frequency to input,
>>
>> while(true){
>>        1::second => now;
>>        Std.rand2f(100,300) => env.target;
>> }
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>>
>>
>
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