Can I feature you if I use your vocals?

No. The vocals on my site are available as ghost vocals only. You can experiment, chop and edit them as much as you want and you do not need to credit me.

Can I use royalty-free vocals in commercial songs?

Yes. Once you purchase a license, you are allowed to use them for your own song as long as you use them in an original way. You will own 100% of the recording you make using the vocal, meaning you make 100% of the income from that recording.

What does royalty-free mean?

All non-exclusive vocals are royalty-free. Once you purchase a non-exclusive vocal, you own the master and publishing rights to the track you make with those vocals. It doesn't mean you own the original song, just the track you make using the vocals.

What's the difference between an exclusive and non-exclusive license?

An exclusive license means the vocal is yours alone — once sold, it's taken down and can never be sold to anyone else. A non-exclusive license means the same vocal can be purchased by multiple producers. Exclusives cost more, but you get a one-of-a-kind topline.

Do I own the master rights on an exclusive vocal?

Yes. You get 100% of the master rights. That means you own the final recording, collect all streaming and sales revenue, and Kate receives nothing from the master income.

What about publishing on an exclusive vocal?

Publishing (the underlying melody and lyrics) is split 50/50 between you and Kate. This is standard for vocalist/producer collaborations. You'll need to register the song with your PRO as usual.

Can I use an exclusive vocal in more than one song?

Exclusive toplines are licensed for one song or one track project. You can release multiple versions of that track — radio edits, extended mixes, VIPs, remixes, instrumental versions, and remix packs are all fine. You just can't reuse the vocal to create a completely unrelated song.

What happens if I don't release the track within 2 years?

There is a 2-year release window. If the track is commercially released on major DSPs within 2 years of purchase, your license is valid permanently. If it's not released within 2 years, the rights revert back to Kate and the vocal may be re-licensed or resold. Extensions can be agreed in writing before the deadline.

Can I resell or redistribute the vocal files?

No. You may not resell, sublicense, distribute, or share the raw vocal files in any form. You also can't include them in sample packs, loop kits, or similar products, whether free or paid.

Can I use these vocals with AI tools?

No. You may not use any vocals to train, clone, or replicate Kate's voice using AI or machine learning. You can't extract stems for voice synthesis, conversion, or revoicing. AI misuse is actively monitored and will result in takedown notices and potential legal action.

Can I release a track using a cover vocal commercially?

Yes, but you are solely responsible for obtaining the appropriate mechanical license for the original composition, typically through services like Easy Song or Songfile. You must not register the track with Content ID systems unless you've cleared all necessary rights.

What does the custom vocal process look like?

First Kate will gather information from you — what you like, what you don't, 3 reference tracks, and what you'd like the lyrics to be about. Then she'll collaborate via voice note until you're happy with the melody and lyrics before officially recording. Once recorded and invoiced, you'll receive vocal stems in a .zip with all stems clearly marked and aligned to your instrumental.

Humanise Your AI Vocal

Got an AI vocal you love? I'll bring it to life.

Send me your AI vocal or melody and I'll re-sing it with real emotion, tone and human nuance. Same notes and words - but human. Fast turnaround, broadcast-quality stems.

Upload your AI vocal Hear the difference

"Her vocal performance is breathtaking. She maintains clear communication throughout projects and delivers above and beyond expectations."

Declan Moorcroft

Trustpilot - Feb 2026

Before / After

Same vocal line, side by side

AI Vocal (Reference)

0:00

Vocal generated with AI. Good shape, low soul.

Human Version (Kate)

0:00

Same line, sung for feeling. Phrasing, dynamics, breath, grit.

How it works

Simple handoff, pro stems back

Send

Upload your AI vocal (mp3/wav) + instrumental/BPM/key + lyrics.

Sing

I re-sing it in my studio (Neumann U87 + clean chain) with emotion.

Stack

Optional doubles, harmonies, adlibs - your call.

Deliver

You get dry/raw stems, aligned + named, ready to drop in your DAW.

Pricing

Pick your level of human

Basic Humanisation

Lead Only

£199

8 bar free tester
Lead vocal
Double
Clean dry + gentle processing

Book - £199

Full Emotion

Lead + Stacks

£349

8 bar free tester
Lead + double
2-3 harmonies
Tasteful adlibs

Book - £349

Custom / Label

Tailored Scope

On request

Tight deadlines
Complex harmonies
Lyric edits / small rewrites

Request a Quote

Pricing covers vocal performance + recording only. Royalty/credit terms below.

FAQ

Common questions

Do I keep the same melody and lyrics?

Yes. I match the reference tightly so it drops straight into your session.

Turnaround time?

Typically 3-5 working days for Basic/Full packages. Custom/label timelines on request.

What do I deliver back?

24-bit WAV stems (lead, doubles, harmonies, adlibs as booked), dry + light processed, named and aligned to your instrumental.

Credits and royalties?

No credits necessary. Publishing splits TBD if melodies and lyrics are edited; if it's a strict re-sing with no writing, performance fee only. I'm flexible - we'll set terms up front.

AI ethics?

You confirm your AI reference doesn't clone a living artist's protected voice without consent, and that you have rights to the lyrics/melody. I won't replicate another identifiable singer's likeness.

Credits & Terms

Performance-only work: no writing credit unless we alter melody/lyrics together.
Publishing: if we co-write, splits agreed before recording.
Usage: no impersonation of another singer's identity/brand; no political or hateful content.
Deliverables: 24-bit WAVs, named, aligned; sample rate matches your instrumental.
Revisions: within the booked package; extra takes/harmony beds quoted if needed.

Upload

Upload your AI vocal

No payment is taken yet - I'll send you a purchase link once we've both agreed on the project.

Thank you! I'll be in touch soon.

Something went wrong. Please try again or email katelauramcgill@gmail.com directly.

First name

Last name

Project link Must include AI vocal stem and instrumental.

Package

BPM

Key

Vocal start

Notes

I confirm I have rights to use this AI reference and it doesn't clone a living artist's protected voice without consent.

I'm happy for Kate to use a before/after snippet of this vocal on social media to promote the Humanise service. (Optional)