P10 Rev4 Tuning

P10 Rev4 Tuning
« on: March 13, 2026, 03:10:10 AM »
I recently purchased and received delivery 📦 of a Prophet 10 Rev4. I’ve been letting the P10 warm up for the suggested time until the P10s temperature is stable and then running the tuning calibration . Any other suggestions in regards on how to acclimate the P10s tuning tables so its temperament is consistent and stable is appreciated.Thanks in advance. Appreciate any advice from others who have had any issues with tuning and resolved the issues. My P10 tuning temperament appears to be consistent and stable. I’ve been running the tuning calibration calibration for the last two days since I received my P10.

Re: P10 Rev4 Tuning
« Reply #1 on: March 13, 2026, 08:59:33 AM »
This is a good guide taken from Sequential's support pages:

Re: P10 Rev4 Tuning
« Reply #2 on: May 14, 2026, 11:23:53 AM »
I just got a p5 desktop as well and, although the oscillators are very much in tune, I can't say the same about the filters. Setting the filter with full resonance, no oscillator input, FULL KB, and tuning A4 to 440Hz, results in something that's way off tune.

Is this supposed to get better over time with more runs of calibration, or does it need internal adjustments ?

[edit] I'm an idiot. Setting the Vintage Knob to 0 fixed it immediately.
« Last Edit: May 14, 2026, 12:16:05 PM by BigTick »