{"id":2556,"date":"2023-04-24T08:00:03","date_gmt":"2023-04-24T06:00:03","guid":{"rendered":"https:\/\/blog.rwth-aachen.de\/akustik\/?p=2556"},"modified":"2025-02-21T15:01:55","modified_gmt":"2025-02-21T14:01:55","slug":"sacred-sound-the-acoustic-reconstruction-of-no-longer-existing-spaces","status":"publish","type":"post","link":"https:\/\/blog.rwth-aachen.de\/akustik\/sacred-sound-the-acoustic-reconstruction-of-no-longer-existing-spaces\/","title":{"rendered":"Sacred Sound: The acoustic reconstruction of no longer existing spaces"},"content":{"rendered":"<p>The project <a href=\"https:\/\/uni-tuebingen.de\/en\/fakultaeten\/philosophische-fakultaet\/fachbereiche\/altertums-und-kunstwissenschaften\/musikwissenschaftliches-institut\/forschung\/drittmittelprojekte\/sacred-sound-exploration-full-fund\/subproject-a-sacred-space\/#c716014\">Sacred Sound &#8211; Sacred Space<\/a>, led by musicologist Prof. Stefan Morent of the University of T\u00fcbingen, deals with the acoustics of sacred spaces as they existed and were used many centuries ago. In cooperation with IHTA, this project uses simulations to reconstruct, for example, the acoustics of the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Cluny_Abbey\">abbey church of Cluny III<\/a> in order to auralize the liturgical chants of the medieval monks. Cluny III existed between 1130 and 1790 and was the largest church in the world until the construction of St. Peter&#8217;s Basilica in Rome.<\/p>\n<p>Based on the room acoustic simulations, medieval choir chants were performed and <a href=\"https:\/\/www.youtube.com\/watch?v=-U3AHBTu-JA\">recorded in IHTA\u2019s laboratories<\/a> by the ensemble Ordo Virtutum. During the recordings, the singers were presented with the reflections of the virtually reconstructed church space in real time. In further steps of the project these recordings will be analyzed musicologically in order to investigate the influence of the architecture on the musical performance.<\/p>\n<p>Parts of the project were recently documented by the SWR in a <a href=\"https:\/\/www.swr.de\/swr2\/musik-klassik\/cluny-sacred-sounds-100.html\">radio<\/a> (116 min.) and a <a href=\"https:\/\/www.ardmediathek.de\/video\/kulturmatinee\/sacred-sound\/swr\/Y3JpZDovL3N3ci5kZS9hZXgvbzE4NDA2MDA\">TV report<\/a> (20 min; both in German language).<\/p>\n\n\t\t<style>\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 20%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-1' class='gallery galleryid-2556 gallery-columns-5 gallery-size-large'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blog.rwth-aachen.de\/akustik\/sacred-sound-the-acoustic-reconstruction-of-no-longer-existing-spaces\/cc0_building-chateau-france-church-cathedral-place-of-worship-549688-pxhere-com-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/CC0_building-chateau-france-church-cathedral-place-of-worship-549688-pxhere.com_-1-1024x768.jpg\" class=\"attachment-large size-large\" alt=\"\" aria-describedby=\"gallery-1-2567\" srcset=\"https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/CC0_building-chateau-france-church-cathedral-place-of-worship-549688-pxhere.com_-1-1024x768.jpg 1024w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/CC0_building-chateau-france-church-cathedral-place-of-worship-549688-pxhere.com_-1-300x225.jpg 300w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/CC0_building-chateau-france-church-cathedral-place-of-worship-549688-pxhere.com_-1-768x576.jpg 768w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/CC0_building-chateau-france-church-cathedral-place-of-worship-549688-pxhere.com_-1-1536x1152.jpg 1536w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/CC0_building-chateau-france-church-cathedral-place-of-worship-549688-pxhere.com_-1-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2567'>\n\t\t\t\tRemnants of Cluny III (Foto: CC0, pxhere.com)\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blog.rwth-aachen.de\/akustik\/sacred-sound-the-acoustic-reconstruction-of-no-longer-existing-spaces\/cluny3_remaindervisual_whitebg\/'><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"613\" src=\"https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/Cluny3_RemainderVisual_WhiteBG-1024x613.png\" class=\"attachment-large size-large\" alt=\"\" aria-describedby=\"gallery-1-2560\" srcset=\"https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/Cluny3_RemainderVisual_WhiteBG-1024x613.png 1024w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/Cluny3_RemainderVisual_WhiteBG-300x180.png 300w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/Cluny3_RemainderVisual_WhiteBG-768x460.png 768w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/Cluny3_RemainderVisual_WhiteBG-1536x919.png 1536w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/Cluny3_RemainderVisual_WhiteBG-2048x1226.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2560'>\n\t\t\t\t3d model of cluny III. Black and dark grey parts show the still existing remnants of the church (Picture: Lukas Asp\u00f6ck, CC-BY 4.0)\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blog.rwth-aachen.de\/akustik\/sacred-sound-the-acoustic-reconstruction-of-no-longer-existing-spaces\/raven_sim3\/'><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"541\" src=\"https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/RAVEN_SIM3-1024x541.jpg\" class=\"attachment-large size-large\" alt=\"\" aria-describedby=\"gallery-1-2561\" srcset=\"https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/RAVEN_SIM3-1024x541.jpg 1024w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/RAVEN_SIM3-300x158.jpg 300w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/RAVEN_SIM3-768x406.jpg 768w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/RAVEN_SIM3-1536x811.jpg 1536w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/RAVEN_SIM3.jpg 1539w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2561'>\n\t\t\t\tRay Tracing simulation in the acoustic 3d model of Cluny III (Picture: Lukas Asp\u00f6ck, CC-BY 4.0).\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blog.rwth-aachen.de\/akustik\/sacred-sound-the-acoustic-reconstruction-of-no-longer-existing-spaces\/t30_simclunyall\/'><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"429\" src=\"https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/T30_SimClunyAll-1024x429.png\" class=\"attachment-large size-large\" alt=\"\" aria-describedby=\"gallery-1-2559\" srcset=\"https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/T30_SimClunyAll-1024x429.png 1024w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/T30_SimClunyAll-300x126.png 300w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/T30_SimClunyAll-768x322.png 768w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/T30_SimClunyAll-1536x644.png 1536w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/T30_SimClunyAll-2048x859.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2559'>\n\t\t\t\tSimulated (and measured) reverberation times for the remnants and the full church (Picture: Lukas Asp\u00f6ck, CC-BY 4.0).\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blog.rwth-aachen.de\/akustik\/sacred-sound-the-acoustic-reconstruction-of-no-longer-existing-spaces\/img_20220826_112650918_hdr\/'><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/IMG_20220826_112650918_HDR-1024x576.jpg\" class=\"attachment-large size-large\" alt=\"\" aria-describedby=\"gallery-1-2558\" srcset=\"https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/IMG_20220826_112650918_HDR-1024x576.jpg 1024w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/IMG_20220826_112650918_HDR-300x169.jpg 300w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/IMG_20220826_112650918_HDR-768x432.jpg 768w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/IMG_20220826_112650918_HDR-1536x864.jpg 1536w, https:\/\/blog.rwth-aachen.de\/akustik\/files\/2023\/04\/IMG_20220826_112650918_HDR-2048x1153.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2558'>\n\t\t\t\tEnsemble Ordo Virtutum during the recording session at the hemi anechoic chamber at the Institute (Picture: Lukas Asp\u00f6ck, CC-BY 4.0).\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<p>Thanks for everyone at IHTA who supported this project. Thanks also to the Visual Computing Institute for helping out with the aixCAVE system and to the company Sennheiser for providing microphones for the recording sessions!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The project Sacred Sound &#8211; Sacred Space, led by musicologist Prof. Stefan Morent of the University of T\u00fcbingen, deals with the acoustics of sacred spaces as they existed and were [&hellip;]<\/p>\n","protected":false},"author":816,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"c2c_always_allow_admin_comments":false,"footnotes":""},"categories":[83,45,44,3],"tags":[],"class_list":["post-2556","post","type-post","status-publish","format-standard","hentry","category-acoustic-simulation","category-current","category-research","category-va"],"_links":{"self":[{"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/posts\/2556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/users\/816"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/comments?post=2556"}],"version-history":[{"count":8,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/posts\/2556\/revisions"}],"predecessor-version":[{"id":3359,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/posts\/2556\/revisions\/3359"}],"wp:attachment":[{"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/media?parent=2556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/categories?post=2556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/tags?post=2556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}