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"Yes, NCH Voxal can apply voice-changing effects to an existing .wav file like your guided meditation, but it primarily morphs the pitch, timbre, and tone of the original voice rather than performing advanced voice conversion to make it sound exactly like your own distinct voice.
Steps to Apply Effects
Voxal's "Tools" tab includes options to process pre-recorded audio. Select "Preview File" or "Process File," load your .wav, choose or create a custom effect (e.g., by recording your voice separately and tweaking sliders for pitch/formant matching), preview the result, and save the output.
Limitations for Voice Cloning
True voice cloning (replacing one speaker's voice with another's while preserving phrasing and inflection) isn't a native Voxal feature—it's more for real-time effects or simple modifications. For better results mimicking your voice, you may need to re-record the script yourself in Voxal or use specialized AI tools like ElevenLabs or Respeecher alongside it."
AI tools can sample your voice and apply it to a written script.