# QC into Logic Pro X

**URL:** <https://unity.neuraldsp.com/t/qc-into-logic-pro-x/15342>\
**Category:** Quad Cortex\
**Created:** [September 15, 2024, 10:22am UTC](https://unity.neuraldsp.com/t/qc-into-logic-pro-x/15342 "2024-09-15T10:22:38Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![askesylvester](https://avatars.discourse-cdn.com/v4/letter/a/cdc98d/32.png) [@askesylvester](https://unity.neuraldsp.com/u/askesylvester)\
**Post date:** [September 15, 2024, 10:22am UTC](https://unity.neuraldsp.com/t/qc-into-logic-pro-x/15342/1 "2024-09-15T10:22:38Z")

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Hi!

Does any of you have issues using the QC as an interface?

Im using input 1 and output is set to multiple output on the QC.  
I’ve selected input/output device as QC in Logic - I’m using headphones into QC for monitoring.  
I’ve selected inputs 3/4 on logic for the processed signal and have no use for dry signal (inputs 1/2)

Still, I get no input at all through 3/4 and only a dry, right-mono DI when selecting inputs 1/2.

I can’t figure out what is wrong as I have everything set up as Neural states on their website, and as people here in the forum have explained… right?

Hope you’re all doing well! :))