A downloadable Generator

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GMXR Is a tool for  generating sound effects to use in your projects.

There are several presets for sounds like jumpping, impacts, and explosions, or you can take full control of the knobs, and generate whatever you can think of.

Sounds can be exported to .wav format, for use in games/other programs.

Release date Feb 27, 2020
Rated 5.0 out of 5 stars
Made withGameMaker: Studio, Adobe Photoshop
Tags16-bit, 8-Bit, Effects, Generator, Retro, sound
Code licenseGNU General Public License v2.0 (GPL)
Average sessionA few seconds
InputsKeyboard, Mouse
AccessibilityConfigurable controls, One button


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Click download now to get access to the following files:

GMXR1-0-2.zip 3 MB


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Im using windows 10. Its not exporting.

what happens when you hit save?
does it open a "save file" prompt? make sure you add .wav to the end of the file name and save somewhere accessible like your desktop

I tried to change file extension it does not work.

This is awesome! Only problem I am running into is the program frequently crashes whenever I start messing around with the knobs.


I am unable to export the sounds, I tried using .wav and .mp3, and I'm not sure what's going on.

hello, are you extracting GMXR from the .zip first? or running from inside the zip?


I have extracted the software from the .zip into a folder


This is really neat, however often when I'm playing around with the knobs and testing sounds, the CPU usage will sky rocket and cause the program to crash


Have noticed this as well. 
I'll dig into it and update when i find a solution. :)

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Glad to hear it was useful :D


thank you for your work man, this is excellent for anyone who wants to make sfx. Easy to use.


Oh my! For someone who's developing alone, and having a hard time to create SE, this is quite promising. Will try it later!


Make any sounds you want, AWESOME! Thank you for this great tool!

You are welcome :D Thanks for supporting it.


i cant save sound

What happens when you try?

(1 edit) (+1)

i clicked import button but record type empty


as long as it ends in .wav, you should be able to hit save. 


for some reason it refuses to work on my laptop :(

What is it doing? 
Is it giving you an error message? or just not producing sounds?


fixed the error, something wasn't loading correctly. 

Glad to hear you got it working!


Amazing for sound tool!


Thank you Wubs.

Glad you like it!


This is awesome! looking forwards to seeing more updates!

Thanks WanSou!