Audio Oscillator CHOP crackling

Hi everyone,

I’m trying to make a voice frequency modulator by using Audio Oscillator CHOP’s Playback input and the Pitch input. But whenever i connect the audio source to oscillator’s playback It starts crackling, not just repeating the playback input. However it works well with the Wave CHOP.

Please, help me to find any solution.
Thanks in advance!
exapmle.toe (86.3 KB)