Coliseum Studio · for artists and every role
Prove it's yours. Collect every registration.
Start a song from scratch in the Record Room, then fingerprint it, fill in its six stamps, keep the original files, seal the lyrics, get it to DJs and plan the release. Try it first with a sample deed: nothing is saved.
New in Studio
Record Room
Start a song from scratch, right inside Studio: make or upload a beat, record your takes with an AI session engineer, run a Sound check, then master it and give it a deed.
Make a beat in 28 styles (boom bap, trap, amapiano, reggae, dembow, bhangra, Arabic maqsum, gospel 12/8 and more). It is built from scratch, so it contains nobody else's recording and no AI model. Or upload one and say where it came from: made it, leased, an AI tool, or not sure. Record the whole song: count-in, takes, punch-in, tracks for harmonies, adlibs or any instrument, a timing test, mix-down and stems. Then "Master it with the AI engineer" or "Add it as a song".
"Make a trap beat at 140" · "Record the hook" · "Punch me in at the hook" · "Go again" · "Mix it" · "Master it"
AI session engineer
Direct it like a person in the room: "punch me in at the hook", "go again", "run it back", "how was that take". It measures every track, builds a basic volume mix for your style, takes notes like "vocals up a little", and says plainly when it would do it differently. You have the final say.
It checks level and clipping. It does not judge pitch or performance.
Sound check
Hear your song as it might sound on a phone speaker, earbuds, a laptop or in a car, before your fans do.
Rough listening models, not the real devices.
Music Business School
54 lessons, A to Z, simple to pro, with sources, by voice inside the app.
Education, not legal or tax advice.
DJs (in Promote)
Get your song DJ-ready and to record pools worldwide, every genre. 34 pools and DJ services checked on their own sites on 30 Oct 2026, filtered by region and genre. The DJ-ready list has 8 checks, including clean and explicit versions, a DJ intro edit, instrumental and acapella, and BPM and key. My DJs keeps club, wedding, radio mix-show, mixtape and online DJs, with a pitch writer and a DJ log.
"DJ pools in London" · "Add a DJ"
Nothing goes out without you.
All updates
One list at the bottom of Studio of everything built so far, newest first, each entry checked against the project files. Studio features check themselves while the page runs.
Song & Deed
A fingerprint and six stamps on every song: Songwriter, Mechanicals, Digital radio, Copyright, Release guard, Profile guard.
Share deed check
Send a link or a QR code. Anyone can drop in an audio file and see whether it is the exact file in the deed.
Song Locker
Keep the original audio for every song in one place, each file with a SHA-256 fingerprint and a time. Saved on your device; cloud storage turns on when Coliseum's servers go live.
AI engineer
Mastered versions to compare: Engineer's pick, Warm & full, Bright & clear, Loud & punchy. A/B them, approve one, save it to the Locker.
Lyrics & sheet music
Seal your words and notes and match them to the recording. Check a copy, share a private copy, and find who leaked one. Lyrics stay on your device.
Talk
"Open my songs", "master Summer Nights", "read my lyrics". Studio reads the screen to you and fills in forms by voice, in your own words, slang included. Nothing leaves without you saying "send".
Everyone in music
Pick what you do from 40 roles, 100+ instruments and 185 genres. Today shows where you can get paid, and every song keeps its full credits.
Promote
Release advice in plain words, such as when a Spotify Countdown Page is worth making.
Independent dates
Today the date on a deed comes from your device clock. Dates from two outside services, and split sheets signed by link, arrive with the website.