Derived Play: Baffle Tile Duet

Create one polished public-gallery image titled "Derived Play: Baffle Tile Duet".

It is derived from Prompt Echo Chamber but must become a different playable object: a two-player tabletop acoustic matching puzzle made from loose foam wedges and wave tokens, not the same cutaway chamber, not a grid, not a contact sheet, not a rectangular board, not cards-only, not a music box, not a patchbay, not tactile dots, not a transit ticket game, not a water basin, not a snowglobe rack, not a packaging stack.

Output format: one wide 7:4 overhead-oblique product photograph of an oval slate play mat with twenty loose charcoal foam baffle tiles, two brass listening arcs, translucent cyan and amber wave tokens, silence sleeves, caption pings, crop gates, and a central pearl-white opal echo seed with copper pins and one turquoise notch. No people, no hands, no logos, no real audio equipment, no real brands.

Play rules shown through objects: players alternately place one Baffle Tile, route a Wave Token, cover one segment with a Silence Sleeve, ring a Caption Ping bell, align a Crop Gate, and compare both Listening Arcs. The duet scores only if the cyan route and amber route reach the Phase Proof dial while the opal echo seed remains visually identical on both arcs.

Short visible labels: Baffle Tile, Wave Token, Silence Sleeve, Caption Ping, Crop Gate, Listening Arc, Phase Proof, Duet Score. Visual language: premium tactile tabletop prototype, oval slate mat, soft charcoal foam pieces, copper hardware, turquoise notch, amber and cyan transparent wave tokens, crisp readable labels, playful but sophisticated. Entire concept is fictional, original, unbranded, harmless, non-political, non-adult, non-graphic, and rights-safe. Avoid public figures, real brands, celebrity likenesses, copyrighted characters, weapons, gore, dangerous instructions, and living-artist style imitation.