All posts tagged: Sound

Markov Decisions – Sound as a physical property of matter

Created by Matteo Crivella, Markov Decisions is a generative audio system that combines random processes and sonic behaviours of matter. Data is created in Pure Data that drives the instrument through voice coil actuators putting the sheet of brass under stress and generating a tensional field in which the metal changes from one vibrating state to another, in relations to the input and its physical properties (mass, elasticity, morphology).

Seaquence – Growin’ groove in a Petri dish

What if tweaking rhythm and melodic loops was like editing DNA? This is the question at the heart of Seaquence, a new iOS app by Okaynokay where you populate a Petri dish with ‘creatures’ that visually represent their sonic properties. A bold step away from conventional interface paradigms, it blends notions of tool, instrument, and game into something new and distinct.

A Brief History of Optical Synthesis

Just discovered: a presentation by Instrument builder and sound artist Derek Holzer, in which he catalogues the history of optical synthesis. It is worth a look as it cites a number of fairly obscure (and fascinating) precedents of interest to anyone working in audiovisual design.