Your exact lyrics
The lyrics you paste are the words that get sung. Use [Verse], [Chorus], and [Bridge] labels to shape where each part lands in the track.
Add Vocals to a Song with AI
Have a beat or instrumental that needs a topline? Choose the track, paste your lyrics, and describe the voice. MuseSong writes a melody that fits your music and sings your words on top.
Price & free credits
20 credits per runNew users get 20 free credits — one run, no account needed to tryPacks from $4.99 (100 credits)Starter plan $9.99/mo (300 credits monthly)
Full pricing Cost—
An AI vocal generator that sings your lyrics over your music
Add Vocals keeps your instrumental and generates a vocal performance for it, so producers and songwriters can hear a finished song without booking a singer for every draft.
Direct the voice
Describe the vocal style (for example "breathy indie female vocal, doubled chorus") and choose a female or male voice if you have a preference.
Exclude what you do not want
List sounds to avoid, such as autotune, screaming, or rap sections. This field is required and is the quickest way to steer the performance.
Keep every version
Each run returns separate takes that are saved to your Library. Try different lyrics or voices on the same beat and compare them.
Ways to use AI vocals
Topline demos for producers
Hear how a beat works as a full song before pitching it to artists, or find the hook that makes the track click.
Test lyrics in context
Words that read well on paper do not always sing well. Hear the verse and chorus over the real music and adjust the phrasing.
Write in your own language
Paste lyrics in the language you write in and hear a performance you can refine before a studio session.
Finish instrumentals you already made
Turn instrumentals from the MuseSong generator, or your own productions, into vocal songs for release drafts and pitches.
How to add vocals to a song
You need an instrumental, lyrics, and a short description of the voice.
Start now- 1
Choose an instrumental
Pick an instrumental from your Library or upload a beat you own (paid plans and credit packs). Instrumentals without existing vocals give the cleanest result.
- 2
Add lyrics and vocal direction
Paste your lyrics, describe the vocal style, add a title, and list any sounds to exclude. Choose a voice if you want one.
- 3
Generate and compare vocal songs
Listen to each take, keep the best one, and continue with the extender or split stems for mixing.
Tips for better AI vocals
- Match your lyric length to the track: short beats need short lyrics.
- Describe delivery as well as tone, e.g. "laid-back verses, belted chorus".
- Leave instrumental sections unlabelled rather than adding filler words.
- If the vocal fights the beat, add "clean mix, vocals sit in the pocket" and exclude "shouting".
Vocal style ideas
Soulful female R&B vocal, breathy verses, strong belted chorus, light ad-libs, doubled hook.
Warm male indie folk vocal, gentle and close, soft harmonies on the chorus, natural and unprocessed.
Airy female dream pop vocal, lots of reverb, layered harmonies, dreamy and floating.
Raspy male rock vocal, powerful chorus, gang vocals on the final hook, energetic delivery.
Keep creating with MuseSong
AI Song Maker Convert any text idea or scene into a complete song with melody, vocals, and harmony.Lyrics to Song Paste your verses, chorus, and bridge to hear AI sing your exact poetry and rhymes.AI Music Extender Lengthen existing tracks smoothly from any timestamp while maintaining rhythm and key.AI Song Cover Re-imagine any audio track in a completely new vocal tone or musical genre.Add Instrumental Turn acapella or vocals-only recordings into full arranged songs with AI backing tracks.Vocal Remover Isolate crystal clear acapella vocals and clean instrumental backings in seconds.AI Music Video Turn a song into a full-length MP4 video.
New to AI music? Read the MuseSong guides.
Add vocals to song FAQ
What do I need to add vocals to a song?
An instrumental (from your Library or an upload), the lyrics you want sung, a vocal style description, a title, and at least one style to exclude.
Can the AI vocal generator copy a specific singer?
No. Describe the voice you want by texture, range, and delivery. MuseSong does not imitate real artists.
Which models support adding vocals?
Suno V6 by default, with V4.5+ available in the model menu. The cost for the selected model is shown before you generate.
Will adding vocals replace my instrumental?
No. Your source stays unchanged in your Library, and the vocal version is saved as a new result.
Can I separate the vocals afterwards?
Yes. Send the finished song to the Vocal Remover to get the new vocal and the backing as separate tracks (Pro, Ultra, and the Large or Mega packs).
Can I publish or monetise the vocal song?
Commercial use is covered on Pro, Ultra, and the Large or Mega packs, as long as you own or have rights to the instrumental and lyrics you used.
Can I choose where the vocals start?
Use section labels in your lyrics and leave the intro unlabelled. The model follows the structure of the instrumental, so a clear intro, verse, and chorus in the music gives the most predictable placement.
How long are my files kept?
Every task stays listed in your Library, but the audio files themselves are hosted by our generation partner for about 14 days. Download the takes you want to keep: MP3 is included with paid plans and credit packs, and WAV export with Pro, Ultra, and the Large or Mega packs.
What audio am I allowed to use?
Only audio you created, own, or have permission to transform. When you upload a file you confirm that you hold those rights. AI processing does not clear third-party rights, and MuseSong commercial terms only cover what you are entitled to use. Rights holders can contact [email protected] with evidence of a dispute.
Is it free to use?
Yes — every new user gets 20 free credits, enough for one run, and you can use them before creating an account. Sign up free to keep your result; credit packs start at $4.99 for 100 credits.
How many credits does it cost?
A run costs 20 credits. The exact cost for the selected option is shown next to the button before you submit, and failed tasks are refunded automatically.
Can I upload any song?
Only audio you created, own, or have permission to transform — released and commercial recordings may be rejected by the catalog check, while songs from your MuseSong Library are always accepted. One upload up to 4 minutes is free to try; after that, uploads need a paid plan or credit pack.
What formats and length are supported?
Upload MP3, WAV, M4A, FLAC, or OGG: up to 4 minutes with Starter and current one-time packs, or up to 8 minutes with Pro and Studio. Previous purchases retain their original upload limits.
Can I use the result commercially?
Pro, Studio, and the Large or Mega credit packs include commercial use of what you generate — monetised videos, podcasts, games, and client work. Starter and the Small and Medium packs are for personal use. You always need the rights to the lyrics or audio you provide; AI processing does not clear third-party rights.
Turn your instrumental into a song
Bring a beat and your lyrics, and hear them sung in a few minutes.