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Forum: VirtualDJ Technical Support

Topic: Stem fader not exactly 0
Hi all. I've got a Kontrol D2 fader mapped to stems with param_multiply 50% & stem "Vocal" but the same behavior happens with just stem "Vocal", but at 0 there is still a tiny amount of vocal audible with stems 2.0. The same thing happens with the other stems as well.

I've verified my fader is actually sending a midi value of 0. The 5 band EQ says vocal 0%, but a custom button with the action stem "Vocal" 0 doesn't illuminate until it's pushed- confirming the value wasn't actually at 0. When it's pushed, the stem is fully killed.

Is there some rounding going on? How can I get my fader 0 to map to stem 0 exactly so I can get full kill?

Thank you.

v2025 b8553
 
Inviato 2 days ago @ 3:40 pm
query the implicit before doing the rest

param_equal 0 ? stem Vocal 0 : param_multiply 50% & stem Vocal
 
Thanks loco. That didn't work, but got me in the right direction. When I used debug I saw the fader value going to 0.00, but doing param_multiply 10 & debug showed 0.03, so the real value from the fader is 0.003. Modifying your code to clamp below 0.01 worked out: param_smaller 0.01 ? stem "Vocal" 0 : param_multiply 50% & stem "Vocal"