Augmented Instruments

This paper describes the implementation of NeVIS, a local network system that establishes communication between individual performers, as well as between laptop and performers. Specifically, this is achieved by making use of vibrotactile feedback as a signalling tool within an improvisational setting. A discussion of the current developments regarding the use of networks within improvisation is presented, followed by an outline of the benefits of utilising the haptic feedback channel as a further sensory information pathway when performing digital music. We describe a case study of the system within the context of our computer-mediated improvisational duo Můstek, involving piano, percussion and live electronics. Here, a cueing system or framework is imposed over the improvisation and is transmitted directly to the skin of the performers via tiny vibrations. Additionally, performers may make use of simple vibrotactile signals to enhance traditional visual cues that are often employed within performance. A new work, Socks and Ammo, was created using NeVIS, and was presented at various international conferences and festivals. We also tested the system itself within a group of postgraduate researchers and composers. Qualitative evaluation of the musical outcomes as experienced both by the performers and by the listeners at these events is offered, as well as implications about the nature of collaborative music-making.

This paper investigates the ways in which new sonic identities begin to emerge through a dialogue between cultures, artistic disciplines and technology. Musicians worldwide commonly shape their identity and forms of musical expression through the lens of the environment they grow up in. Ideas about desirable sonic aesthetics vary drastically across musical traditions and cultures globally. Whilst one musician may strive for a sound that is clear, pure and unaltered, another may strive for a distorted, inharmonic sound, for example. The article examines what happens when a musician from a given sonic tradition is exposed to and interacts with a diversely different approach to producing sound. It puts forward the case of an Australian double bass player with a long immersion into Tanzanian musical culture, carving out a personal approach to double bass playing via a synthesis of traditional western techniques, extended techniques influenced by Tanzanian sonic aesthetics, as well as mechanical preparations and electronic augmentation of the instrument. The combination of these diverse elements allows for the emergence of a distinctive sonic identity, illustrated by excerpts from three pieces composed and performed within this specific aesthetic framework. The article’s discussion on sonic identity formation holds relevance as an example case of artistic creation within the current globalised context, where finding the distinct quality of one’s expression needs to be negotiated through layers of transcultural and technological elements.