Seiichiro Matsumura is a composer, a sound and interaction designer and Professor at School of Design, Tokyo University of Technology in Japan. His career started with Sega as an arcade video game sound designer. He learned at the Institute of Sonology course of Royal Conservatory the Hague in the Netherlands, then he received Ph. D. of The University of Tokyo in Japan. His interactive sound artworks were exhibited in Japan, China and Korea as a part of the “Magical Museum” exhibitions series, also exhibited at WRO Media Art Biennale and Audio Art in Poland. Some pieces were awarded at the Japan Media Arts Festival (honorary mention) and the Asia Digital Art (Grand Prix). He also presented his works and live performances at ICMC, NIME, SMC, ADADA and Pd-con. He wrote and published in Japanese “Pd Recipe Book” (BNN, 2012), “Sound Design with Max” (I/O books, 2017), "Learning Music Tracker with Renoise" (I/O books, 2020), “Sound Design” (Corona Publishing, 2024), ”Music Production -Programming, Mathematics, Media Art” (Corona Publishing, 2025).