
<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">+1 agree. This is a good suggestion. The chip is dead easy to use.<div class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 17 May 2025, at 06:58, Mattias Rickardsson <<a href="mailto:mr@analogue.org" class="">mr@analogue.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="auto" class="">...not to mention the 2164 quad VCA, which is widely used since decades back and far less confusing. :-)<div dir="auto" class=""><br class=""></div><div dir="auto" class="">/mr</div><div dir="auto" class=""><br class=""></div></div><br class=""><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">Den lör 17 maj 2025 06:13Oren Leavitt via Synth-diy <<a href="mailto:synth-diy@synth-diy.org" class="">synth-diy@synth-diy.org</a>> skrev:<br class=""></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">David,<br class="">

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Welcome to the list!<br class="">

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The LM13700 datasheet is a good start point for a super simple VCA and <br class="">

other synth-useful building blocks.<br class="">

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Check out the searchable SynthDIY archives at<br class="">

<a href="https://synth-diy.org/pipermail/synth-diy/" rel="noreferrer noreferrer" target="_blank" class="">https://synth-diy.org/pipermail/synth-diy/</a><br class="">

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- Oren<br class="">

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On 5/16/25 5:56 PM, david walker via Synth-diy wrote:<br class="">

> hello i just join you group and would like sum help please i have just <br class="">

> started working on oscillators tone generators and other bits i hope to <br class="">

> one day make a synthesiser of sum sort . But i am still learning the <br class="">

> basics what i would like help with is making a voltage controlled <br class="">

> amplifier sum thing simples as it can be as i need it to go with the <br class="">

> envelope generator i have made i hope sum one can help please i would be <br class="">

> a very big help<br class="">

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<br class="">

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