声命 | 扫描树木年轮生成音乐的互动装置 Original

Creative concept:
We try to interpret nature with numbers, analyze and interpret tree ring characteristics through algorithms, and transform the imprint of growth cycle into melody and rhythm.

Interactive technology:
Arduino stepping motor drive, image RGB signal and audio MIDI signal communication interaction, five circular wood slices are fixed on five rotating motors, the annual ring forms the color of point coordinates under rotation, the periodic change of RGBA four phase parameters, and the adjacent camera is used to capture the annual ring line color value change of coordinate points on the slice, The electronic pulse signal with periodic regularity is formed, and the signal enters the sensor communication, and interacts with the sound program through the program algorithm to trigger the "music" with the characteristics of "ring" pattern.