Ayumu Nagamatsu – ACW SunaoSystem – Japan
ACW SUNAOSYSTEM
Ayumu Nagamatsu
FILE SÃO PAULO 2026: Inter-creativity – Art and Technology – Randomic Dimension
Electronic Language International Festival
ACW SunaoSystem – Japan
This work uses a sound file within a custom audiovisual system to generate and record visuals. Instead of CG software, all forms are produced in C/C++ with openFrameworks. The program detects audio attacks and autonomously changes scenes, effects, and parameters. Drawing on early CG methods such as randomness, coordinate transforms, continuous mappings, and fractals, it creates real-time images that are both geometric and photorealistic. The source code is fully open online.
BIO
Studied art history before moving into app development and generative art. He studied at Keio University, Japan, Kunstuniversität Linz, Austria, and in 2018 completed an MA in Media Art at IAMAS, Japan. His work, inspired by Generative Art and Visual Music, combines computational geometry with sound, video, interaction, and real-time environments.

