Exploring Dynamic Variations for Expressive Mechatronic Chordophones
Juan Pablo Yepez Placencia, Jim Murphy, and Dale Carnegie
Proceedings of the International Conference on New Interfaces for Musical Expression
- Year: 2019
- Location: Porto Alegre, Brazil
- Pages: 413–418
- DOI: 10.5281/zenodo.3673017 (Link to paper)
- PDF link
Abstract:
Mechatronic chordophones have become increasingly common in mechatronic music. As expressive instruments, they offer multiple techniques to create and manipulate sounds using their actuation mechanisms. Chordophone designs have taken multiple forms, from frames that play a guitar-like instrument, to machines that integrate strings and actuators as part of their frame. However, few of these instruments have taken advantage of dynamics, which have been largely unexplored. This paper details the design and construction of a new picking mechanism prototype which enables expressive techniques through fast and precise movement and actuation. We have adopted iterative design and rapid prototyping strategies to develop and refine a compact picker capable of creating dynamic variations reliably. Finally, a quantitative evaluation process demonstrates that this system offers the speed and consistency of previously existing picking mechanisms, while providing increased control over musical dynamics and articulations.
Citation:
Juan Pablo Yepez Placencia, Jim Murphy, and Dale Carnegie. 2019. Exploring Dynamic Variations for Expressive Mechatronic Chordophones. Proceedings of the International Conference on New Interfaces for Musical Expression. DOI: 10.5281/zenodo.3673017BibTeX Entry:
@inproceedings{YepezPlacencia2019, abstract = {Mechatronic chordophones have become increasingly common in mechatronic music. As expressive instruments, they offer multiple techniques to create and manipulate sounds using their actuation mechanisms. Chordophone designs have taken multiple forms, from frames that play a guitar-like instrument, to machines that integrate strings and actuators as part of their frame. However, few of these instruments have taken advantage of dynamics, which have been largely unexplored. This paper details the design and construction of a new picking mechanism prototype which enables expressive techniques through fast and precise movement and actuation. We have adopted iterative design and rapid prototyping strategies to develop and refine a compact picker capable of creating dynamic variations reliably. Finally, a quantitative evaluation process demonstrates that this system offers the speed and consistency of previously existing picking mechanisms, while providing increased control over musical dynamics and articulations.}, address = {Porto Alegre, Brazil}, author = {Juan Pablo Yepez Placencia and Jim Murphy and Dale Carnegie}, booktitle = {Proceedings of the International Conference on New Interfaces for Musical Expression}, doi = {10.5281/zenodo.3673017}, editor = {Marcelo Queiroz and Anna Xambó Sedó}, issn = {2220-4806}, month = {June}, pages = {413--418}, publisher = {UFRGS}, title = {Exploring Dynamic Variations for Expressive Mechatronic Chordophones}, url = {http://www.nime.org/proceedings/2019/nime2019_paper081.pdf}, year = {2019} }