Michael Gerzon
This article includes alist of references,related reading,orexternal links,but its sources remain unclear because it lacksinline citations.(August 2020) |
Michael Gerzon | |
---|---|
Born | Birmingham,England | 4 December 1945
Died | 6 May 1996 Oxford,England | (aged 50)
Citizenship | British |
Alma mater | University of Oxford |
Known for | Ambisonics Soundfield microphone Noise-shaped dither Trifield Meridian Lossless Packing |
Awards | AESFellowship (1978) AESGold Medal (1991) AESPublications Award (1999) |
Scientific career | |
Fields | Sound recording and reproduction |
Institutions | University of Oxford Independent consultant |
Michael Anthony Gerzon(4 December 1945 – 6 May 1996) is probably best known for his work onAmbisonicsand for his work on digital audio. He also made a large number of recordings, many in the field offree improvisationin which he had a particular interest.
Life
[edit]After studying mathematics at theUniversity of Oxford,Gerzon joinedOxford's Mathematical Instituteworking on axiomatic quantum theory, until his work in audio took him into working as a consultant. At university he already had a keen interest in both the theory and practice of recording, which he shared with a few fellow students including Peter Craven (the two were later the co-inventors of thesoundfield microphone,and collaborated on many other projects).
Over the next few years, this interest led to the invention ofAmbisonics,which can be seen as a theoretical and practical completion of the work done byAlan Blumleinin the field ofstereophonic sound.Although Ambisonics was not a commercial success, its theory underpinned much of his later work in audio such as his work withWaves AudioandTrifield.He was also active in the development of digital sound techniques, such asnoise-shapedditherandMeridian Lossless Packing(MLP, the lossless compression used inDVD-Audiodisks).
TheAudio Engineering Societyrecognised Gerzon's work in audio by awarding him a fellowship in 1978 and the AES Gold Medal in 1991. He was also awarded the AES Publications Award posthumously in 1999.
Death
[edit]Gerzon died in 1996 from complications resulting from a severe asthma attack.
Tape archive
[edit]TheBritish Library Sound Archivecontains Gerzon's collection of tapes, which he kept from his student days. The collection consists of 400 hours of recordings. A direct link to the collection is not possible; a search for the Collection title "Michael Gerzon tapes" will find them all by track. (An advanced search for Call Number "C236" with varying suffix numbers is a useful alternative that finds by tape.) Readers with a British Library card can book to hear tapes by appointment.
See also
[edit]- The Snake Decides(1988), which he engineered
- Live Improvisations(1992), which he recorded
- On a Friday,whom he recorded
- The Jennifers,whom he recorded
- Ambisonics
- Oxford University Tape Recording Society,of which he was a member
- Soundfield microphone
- Noise-shaped dither
- Trifield
- Meridian Lossless Packing
Further reading
[edit]- Alexander, Robert Charles (2008).Michael Gerzon: Beyond Psychoacoustics.Dora Media Productions.ISBN978-0-9560160-0-3.OCLC663423066.Archivedfrom the original on 18 March 2009.Retrieved4 November2018.
- Thornton, Stephen (14 May 2010).Michael Gerzon: Audio Pioneer 1945 – 1996(Pictorial biography).Blurb.
External links
[edit]Documentary
[edit]- A short documentary focusing on Michael Gerzon, and the work of the OUTRS; including interviews with Peter Craven and Paul Hodges can be seen here:https:// youtube /watch?v=X23hZNoSkUs
Obituaries
[edit]- Richard ElenofMeridian Audio Ltd.
- Waves Audio Ltd,a company for whom he consulted.
- John Borwickin Gramophone.
- Barry Foxin The Guardian.
Recorded tributes
[edit]- Lines Burnt in LightbyEvan Parker
- Sequoiaby The Aquabats
Tape archive
[edit]- The Michael Gerzon Archive,an article describing its preservation
Early work
[edit]- Gerzon's Early Work,a website by Stephen Thornton.
Papers
[edit]- The Gerzon Archivehas a number of Gerzon's less mathematical papers in downloadable form.
- Stephen Thornton's websiteincludes a list of publications and unpublished reports.