# Tuning on alternate input: control parameter via midi

**URL:** https://unity.neuraldsp.com/t/tuning-on-alternate-input-control-parameter-via-midi/5786
**Category:** Quad Cortex
**Tags:** quad-cortex, support
**Created:** [October 11, 2021, 2:18pm UTC](https://unity.neuraldsp.com/t/tuning-on-alternate-input-control-parameter-via-midi/5786 "2021-10-11T14:18:35Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![iDoctor](https://sea2.discourse-cdn.com/flex020/user_avatar/unity.neuraldsp.com/idoctor/32/2283_2.png) [@iDoctor](https://unity.neuraldsp.com/u/iDoctor)
#### Post date: [October 11, 2021, 2:18pm UTC](https://unity.neuraldsp.com/t/tuning-on-alternate-input-control-parameter-via-midi/5786/1 "2021-10-11T14:18:35Z")

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Hi there. There is an option that I do not know if it is possible to perform and made less via midi.

When I’m live and I need to switch guitars (use an input other than 1) and activate the tuner, I have to bend down to press what I want to tune for that input. Is it possible to specify this by a midi message ?.

Thanks