{"id":3144,"date":"2023-03-16T13:08:00","date_gmt":"2023-03-16T04:08:00","guid":{"rendered":"https:\/\/www.mirai.design.kyushu-u.ac.jp\/?post_type=activity&#038;p=3144"},"modified":"2025-12-01T15:37:12","modified_gmt":"2025-12-01T06:37:12","slug":"wood-paper-metal-and-porcelain-a-record-without-prior-acoustic-information-exhibit-by-kazuhiro-jo","status":"publish","type":"activity","link":"https:\/\/www.mirai.design.kyushu-u.ac.jp\/en\/activity\/wood-paper-metal-and-porcelain-a-record-without-prior-acoustic-information-exhibit-by-kazuhiro-jo\/","title":{"rendered":"Wood, Paper, Metal, and Porcelain\u2013A record without prior acoustic information \u2014 Exhibit by Kazuhiro Jo"},"content":{"rendered":"\n<p>Research Director:<br>Associate Professor Kazuhiro Jo, Faculty of Design<br>Keywords:<br>Record, media archaeology, personal fabrication<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>The following exhibit was held.<\/p>\n\n\n\n<p>Exhibit by Kazuhiro Jo<br>Wood, Paper, Metal, and Porcelain\u2012A record without prior acoustic information<\/p>\n\n\n\n<p>Venue: EUREKA<br>Pond Mum KIV 201, 2-9-30 Otemon, Chuo Ward, Fukuoka<br>Dates: Tuesday, February 14 through Sunday, February 26, 2023<br>Hours: 12:00 &#8211; 19:00<br>Closed: Monday February 20 and Tuesday February 21<br>Reference materials:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Exhibit website<br><a href=\"https:\/\/eurekafukuoka.com\/1865\/\">https:\/\/eurekafukuoka.com\/1865\/<\/a><\/li>\n\n\n\n<li>Exhibit leaflet<br><a href=\"https:\/\/www.dropbox.com\/s\/nby3ya0pf9sqiqp\/230211-%E5%9F%8E%E4%B8%80%E8%A3%95%E5%B1%95%E3%83%97%E3%83%AA%E3%83%B3%E3%83%88.pdf?dl=0\">https:\/\/www.dropbox.com\/s\/nby3ya0pf9sqiqp\/230211-%E5%9F%8E%E4%B8%80%E8%A3%95%E5%B1%95%E3%83%97%E3%83%AA%E3%83%B3%E3%83%88.pdf?dl=0<\/a><\/li>\n\n\n\n<li>Exhibit flyer *flyer design by Shunsuke Onaka (Calamari Inc.)\u2003<br><a href=\"https:\/\/www.dropbox.com\/s\/mp8ikfh43kfdda6\/Jo-eureka-flyer-230120.pdf?dl=0\">https:\/\/www.dropbox.com\/s\/mp8ikfh43kfdda6\/Jo-eureka-flyer-230120.pdf?dl=0<\/a><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0001-1024x1024.jpg\" alt=\"\" class=\"wp-image-2611\" srcset=\"https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0001-1024x1024.jpg 1024w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0001-300x300.jpg 300w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0001-150x150.jpg 150w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0001-768x768.jpg 768w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0001-400x400.jpg 400w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0001-600x600.jpg 600w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0001-1200x1200.jpg 1200w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0001.jpg 1241w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0002-1024x1024.jpg\" alt=\"\" class=\"wp-image-2613\" srcset=\"https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0002-1024x1024.jpg 1024w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0002-300x300.jpg 300w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0002-150x150.jpg 150w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0002-768x768.jpg 768w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0002-400x400.jpg 400w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0002-600x600.jpg 600w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0002-1200x1200.jpg 1200w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/Jo-eureka-flyer-230120_page-0002.jpg 1241w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Exhibit photo *Photo by Shintaro Yamanaka (Qsyum!)<br><a href=\"https:\/\/www.dropbox.com\/sh\/d339v56wywkxdmx\/AACg5SbGB4zOAUiIaAL3DTf3a?dl=0\">https:\/\/www.dropbox.com\/sh\/d339v56wywkxdmx\/AACg5SbGB4zOAUiIaAL3DTf3a?dl=0<\/a><\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/DSC4029-1-1024x683.jpg\" alt=\"\" class=\"wp-image-2615\" srcset=\"https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/DSC4029-1-1024x683.jpg 1024w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/DSC4029-1-300x200.jpg 300w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/DSC4029-1-768x512.jpg 768w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/DSC4029-1-1536x1024.jpg 1536w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/DSC4029-1-2048x1365.jpg 2048w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/DSC4029-1-400x267.jpg 400w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/DSC4029-1-600x400.jpg 600w, https:\/\/www.mirai.design.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/08\/DSC4029-1-1200x800.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Description:<br>\u201cI have suggested to change the gramophone from a reproductive instrument to a productive one, so that on a record without prior acoustic information, the acoustic information, the acoustic phenomenon itself originates by engraving the necessary Ritchriftreihen (etched grooves).\u201d \u2014 L\u00e1szl\u00f3 Moholy-Nagy, 1923<\/p>\n\n\n\n<p><br>In 1923, Bauhaus master L\u00e1szl\u00f3 Moholy-Nagy made the above proposal to produce a record without inputting acoustic information. At the time, it was simply a provocative idea. But since then, Kazuhiro Jo has created numerous such records in wood, paper, metal, and ceramics, thanks to the maturity of analog record technology and the help of personal fabrication tools.<br><\/p>\n\n\n\n<p>In this exhibit, which displays the evolution thereof, each work features grooves engraved on the surface of the material representing the waveforms obtained by calculating the frequencies derived from sheet music based on the motif of Au Clair de la Lune, said to be the oldest known manmade recording, created by \u00c9douard-L\u00e9on Scott de Martinville in 1860. While the same signals as expressed by computers emerge from those grooves, the manifestation thereof varies according to the noise produced by each different material.<\/p>\n\n\n\n<p>References:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kittler, Friedrich A. \u201cGramophone, Film, Typewriter,\u201d (1999).<\/li>\n\n\n\n<li>Hosokawa, Shuhei. \u201cA Tentative Theory of That Which Will Someday Be Called Music, No. 2,\u201d (2021), edited by Kazuhiro Jo, (History, Body, Technology Considered from Sound and the Ears), Artes Publishing, pp. 566-579.<\/li>\n<\/ul>\n\n\n\n<p>The following talks, workshops, and performances will also be held during the exhibit.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Opening talk<br>Tuesday, February 14, 19:00 &#8211; 20:30<br>Kazuhiro Jo + Yasuharu Akiyoshi (Study of Auditory Culture)<\/li>\n\n\n\n<li>Workshop<br>Paper Records\u2013Records Without Prior Acoustic Information<br>February 23, 15:00 &#8211; 17:00<br>Computer room, Bldg. 7, Ohashi Campus, Kyushu University<br>Capacity: 10 people *advance reservation required (reservations accepted directly at the gallery)<\/li>\n\n\n\n<li>Performance<br>freq2023 &#8211; Sound Born of Media Technology &#8211;<br>February 23, from 18:30<br>Guests: L?K?O, 1729<br>Recording Studio, Acoustic Research Center, Ohashi Campus, Kyushu University<br>Capacity: 50 people<\/li>\n\n\n\n<li>Closing Talk<br>Saturday, February 25th, from 19:00<br>Kazuhiro Jo + Shunsuke Onaka (Calamari Ink) + Miki Makino (EUREKA)<\/li>\n<\/ul>\n\n\n\n<p>This research received a small grant in FY2022 from the Center for Designed Futures of Kyushu University.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"featured_media":2610,"template":"","class_list":["post-3144","activity","type-activity","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Wood, Paper, Metal, and Porcelain\u2013A record without prior acoustic information \u2014 Exhibit by Kazuhiro Jo | Center for Designed Futures of Kyushu University<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mirai.design.kyushu-u.ac.jp\/en\/activity\/wood-paper-metal-and-porcelain-a-record-without-prior-acoustic-information-exhibit-by-kazuhiro-jo\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wood, Paper, Metal, and Porcelain\u2013A record without prior acoustic information \u2014 Exhibit by Kazuhiro Jo | Center for Designed Futures of Kyushu University\" \/>\n<meta property=\"og:description\" content=\"Research Director:Associate Professor Kazuhiro Jo, Faculty of DesignKeywords:Record, media archaeology, personal fabrication The following exhibit was held. Exhibit by Kazuhiro JoWood, Paper, Metal, and Porcelain\u2012A record without prior acoustic information Venue: EUREKAPond Mum KIV 201, 2-9-30 Otemon, Chuo Ward, FukuokaDates: Tuesday, February 14 through Sunday, February 26, 2023Hours: 12:00 &#8211; 19:00Closed: Monday February 20 and Tuesday February 21Reference materials: Description:\u201cI have suggested to change the gramophone from a reproductive instrument to a productive one, so that on a record without prior acoustic information, the acoustic information, the acoustic phenomenon itself originates by engraving the necessary Ritchriftreihen (etched grooves).\u201d \u2014 L\u00e1szl\u00f3 Moholy-Nagy, 1923 In 1923, Bauhaus master L\u00e1szl\u00f3 Moholy-Nagy made the [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.mirai.design.kyushu-u.ac.jp\/en\/activity\/wood-paper-metal-and-porcelain-a-record-without-prior-acoustic-information-exhibit-by-kazuhiro-jo\/\" \/>\n<meta property=\"og:site_name\" content=\"Center 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