# Were the MIDI controls fully implemented?

**URL:** https://forum.moogmusic.com/t/were-the-midi-controls-fully-implemented/22768
**Category:** The Moog Guitar Forum
**Created:** [February 15, 2024, 12:14am UTC](https://forum.moogmusic.com/t/were-the-midi-controls-fully-implemented/22768 "2024-02-15T00:14:25Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![synthman03](https://forum.moogmusic.com/letter_avatar_proxy/v4/letter/s/4bbf92/32.png) [@synthman03](https://forum.moogmusic.com/u/synthman03)
#### Post date: [February 15, 2024, 12:14am UTC](https://forum.moogmusic.com/t/were-the-midi-controls-fully-implemented/22768/1 "2024-02-15T00:14:25Z")

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I recently got a Moog E1-M Guitar with MIDI capabilities, and I have a question..  
This is an incredible instrument, but the MIDI seems incomplete. Using a Roland GI-20 interface, it triggers just fine. But there’s controls on the guitar that don’t work:  
1.) the patch change switch only can increase the value, not decrease  
2.) the MIDI volume doesn’t work at all, and  
3.) the switch that lets you toggle MIDI ONLY/both/just guitar doesn’t work.  
My question: does anyone know if these MIDI controls were ever fully implemented by Moog? And if they were, how can I repair the deficiencies I’m finding?  
Thank you for any info and help you might provide!