# RVC diagnostic recording card

Original practice script from QuestStudio. This is a recording exercise, not a generated audio sample or measured benchmark.

Bring the blue folder, please. Is the small silver switch still on? Wait a moment. Now say “ah” softly, hold it, then let it fade. Put the paper beside the cup.

Read naturally. Pause after the question. Hold the vowel for about two seconds in a comfortable range. Aim for roughly 15 seconds overall; clarity matters more than exact duration.

## Before processing

- Confirm that the source, target voice and intended use are authorized. A public preset does not establish permission.
- Save the untouched source and check every word before conversion.
- QuestStudio uses its displayed presets; this route does not upload or train custom target models.
- Review account access and usage requirements before uploading or processing.

## Conditional comparison plan

A: No Change, 50% Index Rate, RMVPE.
B: If A sounds metallic, compare No Change, 40% Index Rate, RMVPE with A.
C: If A has a pitch jump, compare No Change, 50% Index Rate, Mangio-CREPE with A.

These are example comparisons, not recommended universal settings. Compare B with A and C with A. Do not attribute a B-versus-C difference to one control: two settings changed. QuestStudio does not expose Protection or RMS mix sliders.

## Listen and decide

- Can a listener repeat every word without seeing the script?
- Does the question keep its intended inflection?
- Does the held vowel stay stable as it fades?
- Are the entrances of blue, bring and paper clear?
- Are the sibilants in small silver switch intact?
- Does the result still suit the target voice and intended context?

Compare at similar playback loudness. Save rejected attempts and their exact settings. Stop at your attempt budget; do not process the full track until the short passage passes. The final converted file still needs complete review and approval.

Guide: https://queststudio.io/blog/rvc-voice-conversion-workflow
Controls checked October 23, 2026.