10984 · Echofold

Sing a phrase to a living mind and hear it dream you back

A real echo-state reservoir holds a fading trace of your melody and sings it back, transformed a little more each pass — your line and its memory of your line drifting apart, never quite returning.

state: dreaming · pole: fading-memory

Spectral radius ρ0.970 · memory ≈ 0.0sInput coupling1.00 · how strongly you drive itLeak α0.32 · crisp ↔ dissolving

ρ 0.970memory 0.00senergy 0.000dreamed notes 0drift

Press Unlock sound, then Sing a phrase and trace a contour on the upper lane. Push ρ toward 1.0 for a long, dissolving memory that drifts far from your line; pull it back for a crisp, faithful echo.