# Inputs/Outputs on modules

**URL:** <https://lookmumnocomputer.discourse.group/t/inputs-outputs-on-modules/742>\
**Category:** KOSMO MODULES\
**Created:** [April 26, 2020, 7:34am UTC](https://lookmumnocomputer.discourse.group/t/inputs-outputs-on-modules/742 "2020-04-26T07:34:46Z")\
**Posts on this page:** 1\
**Showing post:** 5

<div class="post-metadata">

**Author:** ![fredrik](https://yyz2.discourse-cdn.com/free1/user_avatar/lookmumnocomputer.discourse.group/fredrik/32/682_2.png) [@fredrik](https://lookmumnocomputer.discourse.group/u/fredrik)\
**Post date:** [April 26, 2020, 8:38am UTC](https://lookmumnocomputer.discourse.group/t/inputs-outputs-on-modules/742/5 "2020-04-26T08:38:03Z")

</div>

CV goes through a knob, so you can manually tweak its impact. 1v/oct is always 1v/oct (when properly tuned, at least).

The frequency CVs are added to each other, and to the voltages from [the tuning knobs and the octave selector](https://lookmumnocomputer.discourse.group/t/noob-question-about-first-diy-vco-module/506/27). You need a combined 7 V or so get an audible tone, see [here](https://lookmumnocomputer.discourse.group/t/need-some-help-with-the-kosmo-vco-w-tuner-please-i-ve-lost-weeks/691/50).

---

_[View the full topic](https://lookmumnocomputer.discourse.group/t/inputs-outputs-on-modules/742)._