Echo-Alchemy

Crystallizing sound into form.

Role: Creative Technologist

Stack: Three.js · GLSL · Web Audio API · Web3

  1. Concept

Voice is the only fingerprint that disappears instantly.

Blockchain is the only memory that lasts forever.

Echo-Alchemy lives at that intersection.

Your live voice becomes the raw material

— FFT analysis maps pitch and volume into real-time crystal deformation, generating a unique visual artifact that simulates being minted on-chain.

Demo

Technical

Core: Three.js / Custom GLSL Shaders (Vertex Displacement + Noise Algorithms).

Audio: Native Web Audio API (AnalyserNode for FFT data extraction).

Post-Processing: UnrealBloomPass (ACES Filmic Tone Mapping).

UI/UX: Simulated Web3 State Management (Gas Tracker, Block Height Ticker, Transaction Hash Generation).

Next

→ Wallet connection · pay to mint · on-chain proof

→ Symphony minting: two audio NFTs combined into one

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