# How to send Program Changes to an Amp

**URL:** <https://unity.neuraldsp.com/t/how-to-send-program-changes-to-an-amp/14276>\
**Category:** Quad Cortex\
**Created:** [June 4, 2024, 9:30pm UTC](https://unity.neuraldsp.com/t/how-to-send-program-changes-to-an-amp/14276 "2024-06-04T21:30:47Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Ralf](https://avatars.discourse-cdn.com/v4/letter/r/c89c15/32.png) [@Ralf](https://unity.neuraldsp.com/u/Ralf)\
**Post date:** [June 4, 2024, 9:30pm UTC](https://unity.neuraldsp.com/t/how-to-send-program-changes-to-an-amp/14276/1 "2024-06-04T21:30:47Z")

</div>

Hello, I want to switch my Engl Amp with the QC but somehow it doesn’t send any program changes. Midi Channel is correct.  
If I set a program change via the preset it works but I have to press the footswitch twice.  
What am I doing wrong?  
Thanks in advance.