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SEQUENTIAL/DSI => Prophet => Prophet Rev2 => Topic started by: kaaarlis on July 29, 2021, 07:10:24 AM

Title: REV2 filter (?) glitch
Post by: kaaarlis on July 29, 2021, 07:10:24 AM
Hi, guys!

Sorry, if this is already "old news", unfortunately I couldn't find this problem elsewhere on the forum. Anyway I hope you can help me understand this. In the video I've attached you can hear the problem.

It's an init patch, no modulation, no LFOs, just the patch with the filter slightly closed. I noticed this on other patches, where after more than a couple of voices are playing, there was a feeling as if a cutoff LFO in random pattern was active (similar to what you can hear in the video). I've recalibrated the oscillators and the filter, it's still happening. In the video it seems that the glitch also adds volume and sub frequencies. I feel it has something to do with the filter, since it somehow responds to how opened the filter is. And also weirdly has to do something with the number of voices being played (although it's sometimes still happening in unison as well).
Any help will be much appreciated.
Once again, sorry if this has been discussed before. I'll be happy to be redirected to an older topic regarding this.

Title: Re: REV2 filter (?) glitch
Post by: creativespiral on July 29, 2021, 09:12:18 AM
My first instinct would be to run Globals > Reset Globals, and unplug any MIDI/USB cables and see if it persists.   

Next, if it does persist, try opening globals menu, and playing one note at a time and look in the globals menu for the voice number playing... see if its something that just happens on one voice, or certain voices..   that might give better debug info.