Chowning & Music IV

Henrik von Coler

With FM synthesis (see CMB: A Brief History ), John Chowning invented a wide spread synthesis technique, which was used extensively in 1980s pop music. When exploring this novel technique, he also lay the foundation for computer-based audio spatialization. With Music 10, a descendant of Max Mathews MUSIC IV, Chowning was able to create four-channel compositions with programmed movements of virtual sound sources. This object-based approach is still used in most cases today.

Algorithm

In Turenas (1972), source movements are enhanced with Doppler shift and the proper handling of the direct-to-reverb ratio:

/images/spatial/turenas_movement.png — *Displaced circular movement with Doppler shift and reverberation (Chowning, 2011).*

The above presented technique was used with Lissajous movements, which are characteristic for Turenas:

Stereo Version

References

2018

Christoph von Blumröder. Zur bedeutung der elektronik in karlheinz stockhausens œuvre / the significance of electronics in karlheinz stockhausen's work. Archiv für Musikwissenschaft, 75(3):166–178, 2018.
[abstract▼] [details] [BibTeX▼]

Composing within the electronic medium, i. e. modifying sound with the help of electroacoustic apparatuses, has been an essential determinating factor in the musical work of Karlheinz Stockhausen, as a spectrum of electronic pieces from Studie I (1953) to Kontakte (1958-60), Mixtur (1964), Hymnen (1966-67), Oktophonie (1990/91), and Cosmic Pulses (2007) documents. The article considers this seemingly well-known fact from a revised musicological perspective. Considerations from a broader compositional-creative context that include both instrumental and vocal components lead to insights into the origins and history of some of Stockhausen's electronic projects that have found less attention until now.
```
@article{vonblumroeder2018zurbedeutung,
    author = "Blumröder, Christoph von",
    journal = "Archiv für Musikwissenschaft",
    number = "3",
    pages = "166–178",
    publisher = "Franz Steiner Verlag",
    title = "Zur Bedeutung der Elektronik in Karlheinz Stockhausens Œuvre / The Significance of Electronics in Karlheinz Stockhausen's Work",
    volume = "75",
    year = "2018"
}
```

2015

Martha Brech and Henrik von Coler. Aspects of space in Luigi Nono's Prometeo and the use of the Halaphon. In Martha Brech and Ralph Paland, editors, Compositions for Audible Space, Music and Sound Culture, pages 193–204. transctript, 2015.
[details] [BibTeX▼]

@incollection{vonColer2015aspects,
    author = "Brech, Martha and von Coler, Henrik",
    editor = "Brech, Martha and Paland, Ralph",
    booktitle = "Compositions for Audible Space",
    pages = "193--204",
    publisher = "transctript",
    series = "{Music and Sound Culture}",
    title = "Aspects of Space in {Luigi Nono's Prometeo} and the use of the {Halaphon}",
    year = "2015"
}

Michael Gurevich. Interacting with Cage: realising classic electronic works with contemporary technologies. Organised Sound, 20:290–299, 12 2015. doi:10.1017/S1355771815000217.
[details] [BibTeX▼]

@article{gurevich2015interacting,
    author = "Gurevich, Michael",
    doi = "10.1017/S1355771815000217",
    journal = "Organised Sound",
    month = "12",
    pages = "290--299",
    title = "Interacting with {Cage}: Realising classic electronic works with contemporary technologies",
    volume = "20",
    year = "2015"
}

2011

John Chowning. Turenas: the realization of a dream. In Proceedings of the 17th Journées d\rq Informatique Musicale. 2011.
[details] [BibTeX▼]

@inproceedings{chowning2011turenas,
    author = "Chowning, John",
    booktitle = "{Proceedings of the 17th Journ{\'e}es d{\rq}Informatique Musicale}",
    location = "Saint-Etienne, France",
    title = "Turenas: The Realization of a Dream",
    year = "2011"
}

2010

Peter Moormann. Raum-musik als kontaktzone. stockhausens hymnen bei der weltausstellung in osaka 1970. Paragrana, 19(2):33–43, 2010. URL: https://doi.org/10.1524/para.2010.0023, doi:doi:10.1524/para.2010.0023.
[details] [BibTeX▼]

@article{moormann2010raum,
    author = "Moormann, Peter",
    doi = "doi:10.1524/para.2010.0023",
    url = "https://doi.org/10.1524/para.2010.0023",
    title = "Raum-Musik als Kontaktzone. Stockhausens Hymnen bei der Weltausstellung in Osaka 1970",
    journal = "Paragrana",
    number = "2",
    volume = "19",
    year = "2010",
    pages = "33--43"
}

2008

Marco Böhlandt. “kontakte” – reflexionen naturwissenschaftlich-technischer innovationsprozesse in der frühen elektronischen musik karlheinz stockhausens (1952–1960). Berichte zur Wissenschaftsgeschichte, 31(3):226–248, 2008.
[details] [BibTeX▼]

@article{boehlandt2008kontakte,
    author = "Böhlandt, Marco",
    title = "“Kontakte” – Reflexionen naturwissenschaftlich-technischer Innovationsprozesse in der frühen Elektronischen Musik Karlheinz Stockhausens (1952–1960)",
    journal = "Berichte zur Wissenschaftsgeschichte",
    volume = "31",
    number = "3",
    pages = "226-248",
    keywords = "Karlheinz Stockhausen, electroacoustic, sound research, composing, music aesthetics, music history, musicology, psychoacoustics, realisation technology, sound studio technology., Karlheinz Stockhausen, Elektroakustik, Klangforschung, Komposition, Musikästhetik, Musikgeschichte, Musikwissenschaft, Psychoakustik, Realisationstechnik, Tonstudiotechnik.",
    year = "2008"
}

Jonas Braasch, Nils Peters, and Daniel Valente. A loudspeaker-based projection technique for spatial music applications using virtual microphone control. Computer Music Journal, 32:55–71, 09 2008.
[details] [BibTeX▼]

@article{braasch2008aloudspeaker,
    author = "Braasch, Jonas and Peters, Nils and Valente, Daniel",
    year = "2008",
    month = "09",
    pages = "55-71",
    title = "A Loudspeaker-Based Projection Technique for Spatial Music Applications Using Virtual Microphone Control",
    volume = "32",
    journal = "Computer Music Journal"
}