PC3X out of tune - Kurzweil Discussion https://ksetlist.com/community/kurzweil-discussion/pc3x-out-of-tune/ Ksetlist Discussion Board en-US Fri, 16 Oct 2026 06:25:15 +0000 wpForo 60 RE: PC3X out of tune https://ksetlist.com/community/kurzweil-discussion/pc3x-out-of-tune/#post-9161 Thu, 15 Oct 2026 14:10:39 +0000 Hi,

It's not a Software issue for sure. 

Something is actually sending that pitch change. 

Check the MIDI State, MIDI CC 15 and MIDI CC 21.

If not, the pitch wheel is the guilty one. This is the most likely case.

If it happens always with the same Setup (Multi), then you might have some controller sending the pitch change.

Things to do next time it happens:

- Move the pitch wheel. Does the problem disappear? Then it's the pitch wheel.

- Check the MIDI State as mentioned above. If you have unexpected values in 15 and 21, then some controller, or external MIDI device, is changing the values for those controllers.

Fran

 

]]> Kurzweil Discussion hipogrito https://ksetlist.com/community/kurzweil-discussion/pc3x-out-of-tune/#post-9161 RE: PC3X out of tune https://ksetlist.com/community/kurzweil-discussion/pc3x-out-of-tune/#post-9160 Thu, 08 Oct 2026 17:09:51 +0000 We started training with the band again.

And it happened again. After a minute or so the tuning goes down for a half note. Pressing the panic buttons resolved it but after a while it happened again. A reset helped. After that it stayed in tune for the rest of the session.

It seems like a software problem to me.

Can't find any connection with the pitch wheel.

I am thinking of doing a factory reset.

Kind regards,

Henk Jan

]]> Kurzweil Discussion Henk Jan https://ksetlist.com/community/kurzweil-discussion/pc3x-out-of-tune/#post-9160 RE: PC3X out of tune https://ksetlist.com/community/kurzweil-discussion/pc3x-out-of-tune/#post-9144 Fri, 04 Sep 2026 01:22:22 +0000 Hi,

Most likely the Pitch Wheel not returning to 0.

But it could be MIDI 21 or MIDI 15 being sent by a controller or MIDI.

Check if PANIC fixes it.

Also, check the MIDI State for those controllers as that will give you a hint of what's going on.

Regards,

Fran

 

 

]]> Kurzweil Discussion hipogrito https://ksetlist.com/community/kurzweil-discussion/pc3x-out-of-tune/#post-9144 PC3X out of tune https://ksetlist.com/community/kurzweil-discussion/pc3x-out-of-tune/#post-9143 Mon, 31 Aug 2026 18:10:58 +0000 HI,

Last weekend we did a gig outside. And it happens 3 times that te PC3X was out of tune.

After a reboot it was fine again.

Weird, because it never happens before. Usualy the machine is rock-stable.

Anyone who had the same experience?

 

]]> Kurzweil Discussion Henk Jan https://ksetlist.com/community/kurzweil-discussion/pc3x-out-of-tune/#post-9143