Post the song
with the hole
cut in it.
Strangers record inside your actual track. You audition every take blind, pick one by ear, and the equity split signs itself the instant you pick.
🎯One object does five jobs
A hole is the content, the search query, the job post, the contract, and the ad. Nothing else in the app is new.
You delete your own chorus
Drag two handles across the waveform. The server renders the track with the gap already removed, so the missing part can never be downloaded.
Every vacancy costs equity
5 to 50 percent of the composition, attached to a one-screen split sheet you sign at posting. Zero-stake holes are structurally impossible.
The only way to reach anyone
Strangers record inside the gap, in context, three takes max. Submissions are sealed and stripped of identity server-side.
Take 4 of 11, no names
Every fill plays slotted inside the full song, randomized, unlabeled. Hold to pick. There is no back door to any identity.
The contract is a side effect
Names unmask both ways at once, the filler countersigns the half-signed split, and a workroom opens with the stems already loaded.
🔒What is contraband here
Each removal closes a failure mode that killed a predecessor. The absences are the product.
⚠️The one thing that can kill it
The mitigation is one rule. It has to hold.
Most unfinished songs are weak, not incomplete
If the board fills with junk holes staking worthless equity, the stake becomes a public price list for garbage and the whole confident design indicts itself.
Earn to post
Nobody cuts a hole until they have filled one, and every post spends a fill. One rule, four jobs:
Throttles supply. Filters posters through the judged side.
Converts oversupplied roles into fillers. Makes onboarding produce real audio.
The weekly House Hole backstops thin weeks.
📱18 screens, drawn in full
Built in Pencil against a single spec. Tap any screen to see it at size.
💡The artifact that leaves the app
1080 × 1920. The left card recruits before Tambr has a second user. The right is the receipt; it flips when someone gets picked.
🎨Chladni, not chrome
Named for the sand figures that appear on a vibrating plate. Warm black, bone, verdigris. Flat 1px hairlines, one corner radius, no shadow anywhere in the app.
Two onboarding parameters draw it. It tells no one your gender, age, or city, and phase-locks with your collaborator's at the reveal.
SEALED · 11 FILLS · CLOSES FRI 9PM
The gap is raw background with a bone border, punched clean through the strip.
⚡The loop, start to shipped
Onboarding is a recording. You cannot post until you have filled.
Holes in your role and key range autoplay, and each goes conspicuously silent where you would come in.
Record inside the gap with the track in your ears. Three takes. Submit sealed. You just earned a posting credit.
The poster auditions every fill in full context, blind, by ear only.
Mutual unmask, countersign, split PDF hashed and stored.
Both stems loaded, timestamped comments on the waveform, export gated behind the signed sheet.
The before and after credit mints permanently on both ledgers, with PRO and MLC registration pre-filled.
Cut your own hole, stake it, post it, share the Hole Card anywhere.
The House Hole drops for a whole genre division. Fill it, or just listen and vote without an account.