The EV: An Iterative Journey in Digital-Acoustic String Instrument Augmentation

Brian Lindgren

Image credit: Brian Lindgren

• Format: poster
• Session: posters-2
• Paper PDF link
• Presence: remote
• Duration: 5
• Type: long

Abstract:

Numerous experiments in bowed string augmentation have been undertaken, each reflecting the values and interests of the builder. The EV takes a unique approach, with the convolution of a synthesized and acoustic string signal at the foundation of its design. Through an iterative hardware and software development process, three versions of the instrument have been created, each building toward the goal of a robust compositional and performative platform for exploring the shared boundary of electronic and acoustic sound. Spatialization and physical modeling algorithms have furthered the instrument’s engagement with the interaction between physical and virtual acoustics. This paper examines the iterative design process behind the instrument and its relationship between digital augmentation and acoustic resonance.