# Changing Amplitude Envelope on Additive Synth **URL:** \ **Category:** Patching\ **Created:** [July 4, 2018, 1:28pm UTC](https://forum.critterandguitari.com/t/changing-amplitude-envelope-on-additive-synth/3006 "2018-07-04T13:28:19Z")\ **Posts on this page:** 1\ **Showing post:** 8
**Author:** ![chrisk](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.critterandguitari.com/chrisk/32/11_2.png) [@chrisk](https://forum.critterandguitari.com/u/chrisk)\ **Post date:** [August 4, 2018, 1:48am UTC](https://forum.critterandguitari.com/t/changing-amplitude-envelope-on-additive-synth/3006/8 "2018-08-04T01:48:29Z")
@jmnes & @rmro we posted an _Additive Synth_ module for Orac that features ADSR controls! Check the module here: > [@Modules for the Orac](http://forum.critterandguitari.com/t/modules-for-the-orac/2823/29): > > We converted C&G Additive Synth to the Orac. Added ADSR page, and added dynamic cpu control so it behaves better in the orac environment. still very cpu heavy so it will definitely lag if you run it with other expensive synths and samplers. But effects and sequencers seem fine. We even tested two running together and it was working well. [Patchstorage Link](https://patchstorage.com/additive-synth-for-orac/) reminder, this is the organelle specific zip called a .zop, to minimize issues. put this (or upload this) in the patches folder. than scroll… --- _[View the full topic](https://forum.critterandguitari.com/t/changing-amplitude-envelope-on-additive-synth/3006)._