demo · synthetic tape0.0 trades/s→ flat

17856 · ledger

The live market conducts a piano take

Every trade crossing the world’s order books right now plays a grain of one of Karel’s real recordings, and drifts across a warm river of money-as-light — buys higher and to the right, sells lower and to the left, a rising market lifting and brightening it all.

Press Begin — the river already flows on a synthetic tape; the tap starts Karel’s piano and connects the live Coinbase trade feed.

The dream lab — Karel Barnoski