Workflow: cloning a guest voice with ElevenLabs — legal checklist

Short answer / recommendation
If you must clone a guest’s voice, collect explicit signed consent that and covers purpose, distribution, sublicensing, revocation, and retention; record a verified high‑quality sample deliberately for cloning; keep an auditable file trail (originals, hashes, license, emails) and get a sign‑off on the finished synthetic clips before publishing. Use a provider like ElevenLabs for creation, but document compliance with their terms and keep every step proofed and timestamped.

When to clone (decision criteria)
- Best-for: brief scripted lines the guest can’t re-record, archival restoration, or marketing trailers when guest is unavailable and budget/time to do proper legal steps exists.
- Avoid-if: the guest is a public figure who may object, you can hire a voice actor, or you can get a real performance — cloning raises more legal risk and platform takedowns.
- Dependence: choice depends on budget (legal review + paid provider), skill level (audio engineering + secure file management), workflow stage (pre-booking vs post-recording), and team size (small teams should be stricter on consent and retention to avoid mistakes).

Step-by-step workflow (practical)
1) Pre-interview / booking
- Tell the guest you may create a synthetic voice. Send plain-language summary + sample consent form. Request consent BEFORE recording.
2) Identity & authentication
- Ask guest to send a photo ID (optional per risk) or record them speaking a unique passphrase on camera. Timestamp and store with consent.
3) Consent & license (signed)
- Use a short written release the guest signs (see example below). Save PDF + email thread. If possible, get both electronic signature and an emailed confirmation.
4) Record a cloning sample
- Capture 2–10 minutes of clean audio, varied phonetics, neutral content (not copyrighted). Save WAV 48k/24-bit if possible. Label master file consistently (see file checklist).
5) Create voice model (ElevenLabs)
- Upload sample, create model, save provider voice ID and model snapshot. Immediately export a short test clip and share with guest for approval. Keep provider logs/screenshots.
6) Guest approval
- Get explicit approval in writing for each synthetic clip you plan to publish. Attach timestamps and the exact script used.
7) Publish with metadata
- Embed a text file in your episode assets with: guest consent copy, model ID, date created, signed approvals, and a note in episode description that synthetic voice was used if appropriate.
8) Retention & revocation handling
- Keep originals + signed releases for at least X years (choose per your legal counsel). If guest revokes, retain communications and follow up with platform takedown procedures.

Practical checklist (copyable)
- Signed release (PDF) + email confirmation
- ID/authentication evidence (optional) and passphrase recording
- Original raw WAV(s) labeled: guestname_YYYYMMDD_raw.wav
- Voice model ID & provider export + screenshot
- Signed approval for each synthetic clip (script + timestamp)
- Hashes (SHA256) of master files and store in immutable log
- Backup (cold storage) + access controls
- Publish metadata file included with episode assets

Sample consent snippet (short)
“I authorize [Producer] to create and use a synthetic voice based on my recording for the following purposes: [list]. I grant non‑exclusive worldwide rights to reproduce, distribute, and sublicense the synthetic clips for [duration]. I understand I may revoke this consent in writing, but revocation will not retroactively remove already distributed copies. Signed: [name, date].”

Avoid-if / risk flags
- Guest refuses written consent, or only gives verbal OK.
- You cannot provide a clear scope or keep records.
- The guest is a public figure and you lack counsel.

Notes and legal caution
This is a practical producer checklist, not legal advice. For high‑risk guests or commercial exploitation, consult counsel. For the cloning step, ElevenLabs can produce high‑quality results — but always capture approval screenshots and model IDs to reduce takedown risk.

If you want, I can draft a one‑page signed release template tailored to your country and distribution channels.

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