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Forum: VirtualDJ Technical Support

Topic: Filter knob on specific stem
I'm not sure if this is possible, but I want to set a knob on my Launch Control to control a filter applied only to the rhythm stem. I've tried several things, but none seem to work. If not a filter, then a low_eq would also do the trick.
 
Posted Mon 28 Oct 24 @ 5:11 pm
effect_active rhythm filter on & effect_slider rhythm filter 1
 
Thanks. That worked but created new issues with the way I was trying to work, as it seems to allow me to apply a filter to the rhythm and instru stems, but not the vocal. It is also affecting my ability to then set the main fx to a particular stem (i.e. an echo on the instru), and applies it to the whole track regardless once I've adjust the filter knob.

I'll keep searching for a perfect solution, although I am managing to work with how I currently have it set up. I just wanted to see if I could achieve an instant way to apply fx for each stem without having to press a couple of pads first.
 
vocals
 
I've tried that but it's not working. I assumed there was a 2 stem limit, but I'm just guessing at this point.

I think what I need to figure out is how to disable the stem effect when the pot it sat either in the middle, for the filter, or a 0 for an echo.
 
This doesn't bring up the gui ?
effect_show_gui vocals filter

if echo

( param_equal 0.0 ? effect_active vocals echo off : effect_active vocals echo on ) & effect_slider vocals echo 1

if filter
( param_bigger 0.49 ? param_smaller 0.51 ? effect_active vocals filter off : effect_active vocals filter on : effect_active vocals filter on ) & effect_slider vocals filter 1