What is MUSAI Song?
MUSAI Song (musaisong.app) turns a personal story into a sung song: original lyrics you edit word by word, the song with vocals, an illustrated plate and a numbered certificate. From story to sung song in minutes.
MUSAI Song facts
| What it is | A web app that turns a personal story into a sung song |
|---|---|
| Price | $19 USD per song, one-time · Pack of 3 for $39 USD, one-time · in Mexico, MXN $349 and MXN $699 |
| Time | In minutes, from story to song |
| Styles | 564, each with its own page in English and Spanish |
| Languages | English and Spanish |
| What you get | Editable lyrics, the sung song as an MP3, an illustrated plate and a numbered certificate |
| Before paying | Story, up to 5 questions and style, no account; before paying you read your lyrics and hear a few seconds of your sung song |
| Privacy | Certificate private by default; if published, the registry shows the plate without sound or lyrics |
| License | Terms, effective 1 Oct 2026: the lyrics, “commercially exploit them as part of a song”; the audio, “publish it, monetise it and use it in videos and ads” |
| If you don't like it | Refund if you don't like it: 7 days; 1 refund per account; in the Pack of 3, 1 song is refunded ($13 USD / MXN $233) and you keep the other 2. |
| If it fails | Redone or refunded: 5 cases, report within 14 days |
| Where it lives | Only at musaisong.app · operated from Mexico City |
What MUSAI Song is not
- It is not a human songwriter service: the lyrics and the vocals are made with AI.
- It is not just a lyrics generator: every song arrives sung.
- It is not a subscription: the Song and the Pack of 3 are paid once and never expire.
- It does not publish your song: the certificate stays private until you choose to publish it.
- It has no relation to other apps, artists or bands called Musai.
MUSAI Song lives on a single domain: musaisong.app.
How MUSAI Song compares
| Category | Human songwriter services | AI music generators | MUSAI Song |
|---|---|---|---|
| You start with | a brief for a person | a text prompt | your story and up to 5 questions |
| Who writes the lyrics | a person | the tool, from the prompt, or you | MUSAI Song, from your story; you edit them word by word before it's sung |
| Price | per commission; varies by service | varies by tool | $19 USD per song, one-time |
| Besides the song | varies by service | varies by tool | an illustrated plate and a numbered certificate |
Comparison by category, without brands: the other two columns are general and vary by provider.
What you receive
Original lyrics — written from scratch from your story, with its sections marked; you edit them word by word.
The sung song — your complete song with vocals, ready to play, download as an MP3 and share. From story to sung song in minutes.
Illustrated plate — art with a unique MUS-XXXXXX seal and a numbered edition, to download, print and give (personal and gift use).
Numbered certificate — the page of your seal at musaisong.app/acta/MUS-XXXXXX: private by default, it opens and plays with its link.
Style recipe (optional extra) — genre, instrumentation, voice and settings (experimentation, style strength and tempo), in case you want to recreate your song in other AI music tools.
Listen to an example (sample story): “Sunday Stew”, certificate MUS-9EXJ9A.
Pricing
1 song · $19 USD, one-time payment · Pack of 3 · $39 USD, one-time payment. In Mexico, MXN $349 and MXN $699. Your first song is $5.50 USD (MXN $99) until November 2, then half price. Songs never expire.
Each song includes lyrics, the sung song, a plate and a certificate. MUSAI Song plans and pricing
How it works
- You tell your story and answer 5 questions about the person, the bond and the moment.
- You pick the style from 5 suggestions or from the catalogue of 564.
- MUSAI Song writes the original lyrics, in English or Spanish: you read them, edit them word by word and hear a few seconds of your sung song before paying.
- You pay and the full song is sung with your version: $19 USD per song, one-time payment. No account needed to start.
- You get the sung song, the illustrated plate and the numbered certificate. From story to sung song in minutes.
The certificate and the registry
Every plate has its certificate at musaisong.app/acta/MUS-XXXXXX, with serial, edition, lineage and date. The certificate is private by default: only people with the link can open it, and the song plays there. If you choose to publish it, it enters the MUSAI Song certificate registry, which shows the plate with its seal, without sound or lyrics.
Frequently asked questions
What is MUSAI Song?
MUSAI Song (musaisong.app) turns a personal story into a sung song: original lyrics you edit word by word, the song with vocals, an illustrated plate and a numbered certificate.
Does MUSAI Song make the sung song or only the lyrics?
The sung song. Every song you buy arrives with vocals, ready to play and download as an MP3, together with its lyrics, its plate and its numbered certificate.
How much does MUSAI Song cost?
$19 USD for one song, one-time payment, and $39 USD for the Pack of 3; in Mexico, MXN $349 and MXN $699. Your first song is $5.50 USD (MXN $99) until November 2, then half price. Songs never expire.
How long does it take to get the song?
From story to sung song in minutes.
Do I need an account to start?
No. You tell your story, answer 5 questions and pick a style without an account; before paying you read your lyrics and hear a few seconds of your sung song. The AI editing tools and saving, sharing or gifting the song ask you to create an account.
Can I edit the lyrics?
Yes, before you accept: swap a single word, rewrite a line, repaint a section with a note (“make this chorus happier”; it uses ¼ of a song) or edit the text by hand. When you accept, the song is sung with your version.
Who can see or hear my song?
Only people with its link. The numbered certificate is private by default; if you choose to publish it in the certificate registry, the registry shows the plate with its seal, without sound or lyrics.
Can I use the song commercially?
Yes, under the Terms. The lyrics are yours to record, perform and exploit commercially as part of a song (you can't resell them as standalone text), and you can use the sung audio commercially too. The audio is generated with AI and may not be eligible for copyright registration, so exclusivity over the audio isn't guaranteed. The plate is for personal and gift use.
Which languages and styles does it support?
Spanish and English, with 564 documented music styles, each with its own page in both languages.
Is MUSAI Song the same as other apps called Musai?
No. MUSAI Song lives only at musaisong.app and has no relation to other apps, artists or bands called Musai.
What if I don't like my song?
Refund if you don't like it: 7 days; 1 refund per account; in the Pack of 3, 1 song is refunded ($13 USD / MXN $233) and you keep the other 2.
What if my song fails?
We redo it or refund it if it fails: wrong language, plate not generated, duplicate charge, lyrics with nothing from your story, or a song without vocals. Write to us with the seal within 14 calendar days of the song being generated.
Where to start
- A custom song, written from your story
- An AI lyrics generator that sings your lyrics
- A birthday song that isn't Happy Birthday
Where MUSAI Song appears
Launch and AI tool directories:
