A drum machine that lives in a browser tab.

Five instrument banks, a step sequencer with real Linn swing, a send-based FX rack, and offline WAV rendering. Every voice is synthesized in the page, so there is nothing to install and no sample pack to download — and any pad will take a file of your own if you would rather use one.

Hit a pad on the right. That's the actual engine, not a recording.

BOOTING
BPM090
Swing 58% · 44.1 kHz

What you're actually getting

SESSION is a full production tool, not a toy embedded in a token site. It was built one slice at a time over several months, starting from a single kick drum and ending up somewhere close to the hardware it's modelled on.

Banks
Five, playing at once. Drums, pluck, pad, Rhodes and bass, each with sixteen pads. The melodic banks are laid out in C minor across two octaves, so you can't play a wrong note by accident.
Sequencer
Sixteen, thirty-two or sixty-four steps, eight patterns. Length is set per pattern, and the row pages by bar. Queue a pattern change and it lands at the end of the pattern, the way it should. Song mode chains patterns with repeat counts, each one a pass of the pattern.
Swing
50% to 75%, with the millisecond delay shown. Presets for straight, Linn at 58, funk at 62, and full triplet. This is the part that decides whether it sounds like a beat or like a metronome.
Per pad
Level, tune, pan, attack, decay, choke groups, and independent reverb and delay sends.
Export
16-bit stereo WAV, rendered faster than real time. Pattern or full song, with a tail you set.
Your samples
Drag any WAV, MP3, OGG, M4A or FLAC onto a pad and it replaces the synth voice, tuning and all.

Why there's a token on the door

Every beat you make is stored on a server, and uploaded samples cost real money to keep. SESSION is how that gets paid for, and it's the reason the room stays small enough to be worth being in.

The threshold is a balance check, not a payment. Nothing is spent and nothing is locked up — hold the tokens and the machine opens, sell them and it closes.

Under the threshold
LOCKED
The machine renders but won't play.
  • Your address and current balance, shown plainly
  • How far off you are, and where to buy
  • A recheck button that reads the chain again
Holding 10,000 SESSION
10,000
Roughly 0.0005% of supply.
  • The full machine — all five banks, every pattern
  • Unlimited saved sessions in the cloud
  • Uploaded samples that persist between visits
  • Two sound modules included, the rest unlockable
  • WAV export at full length

Balance is checked on our server, never in your browser, and a check stands for twelve hours before it is taken again. If the chain's RPC is down, your last confirmed access stands — a bad network night doesn't lock you out of your own beats.

Getting in

Buy 10,000 SESSION on Robinhood Chain

Chain ID 4663. The contract address is at the bottom of this page — paste it into your wallet rather than trusting a link.

Sign a message to link your wallet

One signature, no transaction, no gas. It proves the address is yours and connects it to your account. You can disconnect it any time.

Open the machine and make something

Hit space to start the sequencer. There's a beat already loaded on pattern A4 so you have something to take apart.

Getting SESSION

SESSION lives on Robinhood Chain, ID 4663. If your wallet has never been there, add the network first — one click, no transaction.

Contract
0xf76158eAe160FF3943F0B48B5a35C5D2dc585C55
Paste this into your wallet to add the token. Don't trust a link — check the address.
Chain
Robinhood Chain, ID 4663 · rpc.mainnet.chain.robinhood.com
Where to buy
Nothing to buy yet. No liquidity pool has been seeded, so SESSION doesn't trade anywhere at the moment. This row gets the pool and the pair the day it opens — until then, anyone telling you they're selling SESSION isn't selling SESSION.
How much
10,000 to open the machine. Modules cost 2,000 to 12,000, burned.

Modules change what the machine is

A module is a set of values for the synthesis engine — how far the kick sweeps, how long the hat rings, where the swing sits, what the bass reaches for. Load one and all sixteen pads become a different instrument, synthesized in the page: nothing to download, nothing to license.

A module can also say what a pad is. Rock drops the 808 nobody was playing and puts a china there; punk finds room for a second crash; funk brings a conga and a tambourine. The names on the grid follow, so it tells you what you are actually hitting.

BLANK is the exception and the odd one out: sixteen pads with no voice on any of them, waiting for your own files. It is the machine as a sampler rather than a kit, which is why it is the only module that is about audio files at all.

Boom bap and trap come with the machine. The rest unlock by burning SESSION, which destroys the tokens rather than paying them to anyone. Burned tokens still count toward the 10,000 needed to play, so unlocking a module can't lock you out.

Hear all eleven modules

Beats made here are for sale

Anything you make in the machine can be listed on the beat store, and what sells is a WAV: the buyer drags it into their DAW and writes over it. They are buying audio, not your session — your pads and patterns stay yours. Producers keep 95%, paid in USDG on the same chain, and the remaining 5% goes to the treasury.

Every listing plays part of itself before anyone pays, and beats are non-exclusive: a producer can sell the same one more than once. Nothing here needs SESSION — buying a beat is open to anyone with a wallet.

Hear what's for sale

The token, in full

A plain ERC-20 with nothing clever in it. No owner, no mint function after deployment, no transfer tax, no pause switch, no blacklist. The contract cannot be changed by anyone, including the person who deployed it.

Supply
2,000,000,000 — fixed at deployment, 18 decimals. Only ever goes down, and only if a holder burns their own.
Chain
Robinhood Chain, ID 4663
Gate
10,000 tokens held. Set on our server, not in the contract, so it can be lowered without a redeploy.
Liquidity
Pool not seeded yet. This line gets the pair, the fee tier and the burn transaction the day it launches.
Contract
0xf76158eAe160FF3943F0B48B5a35C5D2dc585C55

The machine is already running.

It opens whether or not you're holding — you'll see your balance, what's needed, and where to buy. Nothing is asked for before that.

Open the machine