Walter Smetak
Anton Walter Smetak (Zurich, Switzerland, 13 February 1913 – Salvador, Brazil, 30 May 1984) was a Swiss-born musician, composer, writer, sculptor and producer of musical instruments.
Also recorded as Anton Walter Smetak
Walter Smetak

Carlos Ebert from São Paulo, BrazilGRU · Walter Smetak - Composer · CC BY 2.0
- Born
- 13 February 1913
- Birthplace
- Zurich, Switzerland
- Place of death
- Salvador, Brazil
- Died
- Walter Smetak died on 30 May 1984. · Salvador.
- Nationality
- Switzerland · Brazil
- Occupation
- composer · sculptor · musicologist · musical instrument maker
- Fields
- music
- Honours
- Order of Cultural Merit (Brazil)
- Languages
- Portuguese
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Documentary connections
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Documentary evidence
Documentary basis
Authority files
wikidata · Q2546323 · wikipedia · Walter Smetak
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The documentary record
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Institutions cited
Bibliothèque nationale de France · Deutsche Nationalbibliothek
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Biography
Biography
Marco Antônio Guimarães is recorded as having studied under Walter Smetak. The recorded working language is Portuguese. The field of work recorded is music. Employment is recorded with Federal University of Bahia. Distinctions recorded are Order of Cultural Merit (Brazil).
Key facts
Key facts
• Born — 13 February 1913 • Notable Works — Smetak (1974) • Birthplace — Zurich, Switzerland • Place of death — Salvador, Brazil
Documentary record
Walter Smetak was born on 12 February 1913 in Zurich.
Life and works
Life and works
Walter Smetak (1913–1984) was a Swiss-born Brazilian composer, cellist, instrument builder, and educator whose experimental sound sculptures and musical theories became influential in Brazil’s avant-garde music scene. Trained in Europe as a classical cellist, Smetak emigrated to Brazil in 1937 and later joined the Federal University of Bahia (UFBA) School of Music from 1957 to 1984, where he served as professor and developed over 120 hand-built instruments he called plásticas sonoras (“sound sculptures”). He is considered a forerunner and early influence on the musicians and artists who would form the core of Tropicalia, such as Caetano Veloso, Gilberto Gil, Tom Zé and Torquato Neto. One of his best known works is the experimental album titled Smetak (1974), produced by Caetano Veloso and Roberto Santana and edited by Veloso and Gilberto Gil. Deeply involved in the Brazilian music scene of the 1960s and 1970s, Smetak collaborated with Gil, Tom Zé, Uakti and others. The group Uakti, one of the world's most important groups that employed original instruments, was strongly inspired by Smetak's teaching, since its founder Marco Antonio Guimarães was his pupil. He died in Salvador in 1984. Smetak’s hybrid practice has been cited as a precursor to contemporary experimental lutherie and transdisciplinary art. His instruments remain on display in Salvador, Brazil, and continue to be studied by musicians and researchers.
Documentary record
Walter Smetak (12 February 1913 – 30 May 1984) was a composer, musicologist and musical instrument maker. Walter Smetak died on 30 May 1984 in Salvador.
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
Walter Smetak was born in Zurich.
Birthplace
Walter Smetak died in Salvador.
Deathplace
Zurich.
Birth place
Salvador.
Death place
Walter Smetak was born in Montenegro.
Birthplace
Primary material
Documents and archives
reference work
- “Walter Smetak”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
authority record
- Wikidata, structured authority record Q2546323: Walter Smetak
General reference · Wikidata
Text attribution
Licensing
Text attribution
Part of the biographical narrative on this page reuses licensed material. Its origin, revision and licence are recorded here.
The biographical narrative on this page is based on the Wikipedia article Walter Smetak, revision 1368747350 (EN edition), by its contributors. VALÉORINE has edited that text and built its own documentary record around it. The reused material is available under CC BY-SA 4.0, and this page's reuse of it is offered under the same licence. Everything else on this page — the chronology, the holdings, the evidence, the plates and the connections — is VALÉORINE's own record. Sources and licences.
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.BBC Music
- 2.The Mystical Instruments of Walter Smetak Musicworks magazine. www.musicworks.ca.
- 3.Walter Smetak. Enciclopédia Itaú Cultural. October 7, 2022. 978-85-7979-060-7.
- 4.Dantas, Matheus. Walter Smetak e os violões de microtom. Repositório UFBA. 2010.
- 5.Walter Smetak. Smetak & Interregno. Musicworks magazine. www.musicworks.ca.
- 6.Itaú Cultural. Plásticas Sonoras : A obra de Walter Smetak. 2018-08-24. 978-85-7979-133-8.
References
Citations
References
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reference work
Secondary witnessauthority record
General reference
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 16 August 2026.
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