ID#: 113

Enshrouded in Mist (2024) ; 9:30

by Ziyi Wang

Showa University of Music

“Enshrouded in Mist” explores the interplay between uncertainty and self-discovery, inspired by a uniquely curved tree in a forest of straight cedar trees. This image serves as a metaphor for the unpredictability of life’s journey. Just as the tree deviates from its upward growth, our lives too are shaped by unforeseen turning points, leading us toward an unknown future. In the instrumental section, bioelectric potential data from the curved tree is used as compositional material. These signals, generated by actions such as touching, rubbing, or striking the tree, are captured using an Arduino sensor and processed in Max. The data is then converted into MIDI parameters for frequency, rhythm, and dynamics, establishing a connection between the organic tree and electronic sound manipulation. The piece is divided into seven sections, each incorporating cello techniques that correspond to tree-related actions, such as arpeggios for “rubbing” and col legno for “striking with a stick.” The electronic music section contrasts straight lines (cedar trees) with curves (the bent tree), and points (stumps) with lines (trees). It employs two key techniques: a “multi-layered sonic space” and “elastic musical time.” Shifting frequencies and panning sounds between channels form contrasts and build a layered sonic environment. Time-stretching techniques process the audio, with compressed cello samples symbolizing “stumps” and stretched sounds representing the linear elements of trees.