Composing Popular Music with Physarum polycephalum-based Memristors

Satvik Venkatesh, Edward Braund, and Eduardo Miranda

Proceedings of the International Conference on New Interfaces for Musical Expression

Abstract:

Creative systems such as algorithmic composers often use Artificial Intelligence models like Markov chains, Artificial Neural Networks, and Genetic Algorithms in order to model stochastic processes. Unconventional Computing (UC) technologies explore non-digital ways of data storage, processing, input, and output. UC paradigms such as Quantum Computing and Biocomputing delve into domains beyond the binary bit to handle complex non-linear functions. In this paper, we harness Physarum polycephalum as memristors to process and generate creative data for popular music. While there has been research conducted in this area, the literature lacks examples of popular music and how the organism's non-linear behaviour can be controlled while composing music. This is important because non-linear forms of representation are not as obvious as conventional digital means. This study aims at disseminating this technology to non-experts and musicians so that they can incorporate it in their creative processes. Furthermore, it combines resistors and memristors to have more flexibility while generating music and optimises parameters for faster processing and performance.

Citation:

Satvik Venkatesh, Edward Braund, and Eduardo Miranda. 2020. Composing Popular Music with Physarum polycephalum-based Memristors. Proceedings of the International Conference on New Interfaces for Musical Expression. DOI: 10.5281/zenodo.4813507

BibTeX Entry:

  @inproceedings{NIME20_98,
 abstract = {Creative systems such as algorithmic composers often use Artificial Intelligence models like Markov chains, Artificial Neural Networks, and Genetic Algorithms in order to model stochastic processes. Unconventional Computing (UC) technologies explore non-digital ways of data storage, processing, input, and output. UC paradigms such as Quantum Computing and Biocomputing delve into domains beyond the binary bit to handle complex non-linear functions. In this paper, we harness Physarum polycephalum as memristors to process and generate creative data for popular music. While there has been research conducted in this area, the literature lacks examples of popular music and how the organism's non-linear behaviour can be controlled while composing music. This is important because non-linear forms of representation are not as obvious as conventional digital means. This study aims at disseminating this technology to non-experts and musicians so that they can incorporate it in their creative processes. Furthermore, it combines resistors and memristors to have more flexibility while generating music and optimises parameters for faster processing and performance. },
 address = {Birmingham, UK},
 author = {Venkatesh, Satvik and Braund, Edward and Miranda, Eduardo},
 booktitle = {Proceedings of the International Conference on New Interfaces for Musical Expression},
 doi = {10.5281/zenodo.4813507},
 editor = {Romain Michon and Franziska Schroeder},
 issn = {2220-4806},
 month = {July},
 pages = {514--519},
 presentation-video = {https://youtu.be/NBLa-KoMUh8},
 publisher = {Birmingham City University},
 title = {Composing Popular Music with Physarum polycephalum-based Memristors},
 url = {https://www.nime.org/proceedings/2020/nime2020_paper98.pdf},
 year = {2020}
}