Hand Turned Synthesis: A One Chip Exploration of CMOS Electronics

Timothy Tate, Andrew Brown, John Ferguson, and Daniel Della-Bosca

Proceedings of the International Conference on New Interfaces for Musical Expression

Abstract:

We discuss and give a concise overview of the historical practices and approaches to utilising budget-friendly electronic components as a foundation for constructing simple sound making circuits. Building on the work of Lunetta, Collins and Wilson we focus specifically on the use of a 40106 CMOS integrated circuit (IC). Our research goal is to provide a tool kit of circuits for common synthesis elements based around the use of a single 40106 IC that may be of use to those involved in sound installations and frugal instrument design as well as practitioners working within accessibility and workshop/pedagogical scenarios. The authors demonstrate the application of the tool kit in their own projects, such as a monophonic synthesizer as well as several hand cranked sculptures that are powered and ‘played’ by the interaction between the user and the hand crank. Overall, we gather a broad range of relevant information that is difficult to find in one place and provide a practical tool kit that is pitched at an introductory level and describe how this is incorporated into the design of interactive electronic instruments. We also attempt to highlight fundamental electronics and synthesis principles while embracing terminology common to both electronics and synthesizer communities.

Citation:

Timothy Tate, Andrew Brown, John Ferguson, and Daniel Della-Bosca. 2024. Hand Turned Synthesis: A One Chip Exploration of CMOS Electronics. Proceedings of the International Conference on New Interfaces for Musical Expression. DOI: 10.5281/zenodo.13904971

BibTeX Entry:

  @article{nime2024_90,
 abstract = {We discuss and give a concise overview of the historical practices and approaches to utilising budget-friendly electronic components as a foundation for constructing simple sound making circuits. Building on the work of Lunetta, Collins and Wilson we focus specifically on the use of a 40106 CMOS integrated circuit (IC). Our research goal is to provide a tool kit of circuits for common synthesis elements based around the use of a single 40106 IC that may be of use to those involved in sound installations and frugal instrument design as well as practitioners working within accessibility and workshop/pedagogical scenarios. The authors demonstrate the application of the tool kit in their own projects, such as a monophonic synthesizer as well as several hand cranked sculptures that are powered and ‘played’ by the interaction between the user and the hand crank. Overall, we gather a broad range of relevant information that is difficult to find in one place and provide a practical tool kit that is pitched at an introductory level and describe how this is incorporated into the design of interactive electronic instruments. We also attempt to highlight fundamental electronics and synthesis principles while embracing terminology common to both electronics and synthesizer communities.},
 address = {Utrecht, Netherlands},
 articleno = {90},
 author = {Timothy Tate and Andrew Brown and John Ferguson and Daniel Della-Bosca},
 booktitle = {Proceedings of the International Conference on New Interfaces for Musical Expression},
 doi = {10.5281/zenodo.13904971},
 editor = {S M Astrid Bin and Courtney N. Reed},
 issn = {2220-4806},
 month = {September},
 numpages = {10},
 pages = {612--621},
 presentation-video = {https://youtu.be/XJ1lfl2fq4I?si=tCnsBBSvPK66jUwy},
 title = {Hand Turned Synthesis: A One Chip Exploration of CMOS Electronics},
 track = {Papers},
 url = {http://nime.org/proceedings/2024/nime2024_90.pdf},
 year = {2024}
}