Hi all, I am desperate for help here. I am trying to implement the Phaser module from DaisySP and get terrible stepping and distortion in the signal.
I have tried setting all of the different parameters and cannot get a clean signal or good phaser sound. I have tried attenuating the signal before sending it to the phaser but that hasn’t made a difference. I’ve even programmed the phaser example with the Daisy Web Programmer and that has distortion as well.
The other modulation effects, like the flanger, work perfectly with no distortion.
While I also experienced the stepping in the phaser I’m curious about the distortion, which I did not have. Can you share some dry/wet samples, and more information about your circuit?
I think I may have just found a culprit (although I don’t understand why).
I was using the AudioCallback function with the Interleaving buffers. I just changed it over to the AudioCallback with the standard input/output buffers and it appears to be clean now. I am slowly adding the rest of my app back in now to make sure nothing else was causing it but the different callback parameters seem to be the issue.