ASTRUM.art is a generative audio-visual NFT collection limited to 10,000 unique constellations. Each ASTRUM has a specific musical progression and shape.
By minting an ASTRUM NFT you get a unique hash generated and saved on Ethereum blockchain.
The hash is then translated to 12 numerical attributes, each representing a part of musical progression, such as BPM, base MIDI, steps, and pitch multipliers.
All the attributes, as well as frequency amplitudes are used when calculating color ranges and angles of constellations. The constellations will change slightly over time as they can flow in space.