{"id":38844,"date":"2022-06-29T04:06:41","date_gmt":"2022-06-29T08:06:41","guid":{"rendered":"https:\/\/blogs.sw.siemens.com\/simcenter\/?p=38844"},"modified":"2026-03-26T06:26:38","modified_gmt":"2026-03-26T10:26:38","slug":"the-science-of-music","status":"publish","type":"post","link":"https:\/\/blogs.sw.siemens.com\/simcenter\/the-science-of-music\/","title":{"rendered":"The science of music"},"content":{"rendered":"\n<p>Although I think that<strong> <a href=\"https:\/\/en.wikipedia.org\/wiki\/Music_and_mathematics\" target=\"_blank\" rel=\"noreferrer noopener\">music is a lot more than science<\/a><\/strong>, you cannot ignore the fact that it is all based on physics. Physics that explain how the sound and vibration of individual instruments and voices come together in a nice piece of art. Probably that is the reason why a lot of good musicians are often good scientists. Did you know that Albert Einstein was an accomplished pianist and violinist, and that Brian May has a PhD in Astrophysics? A nice illustration of this link between music and science is given by <a href=\"https:\/\/en.wikipedia.org\/wiki\/Nigel_Stanford\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Nigel Stanford<\/strong><\/a>, a composer from New-Zealand. Checkout <a href=\"https:\/\/youtu.be\/Q3oItpVa9fs\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>this video<\/strong><\/a> and see if you can recognize the different physical phenomena in the clip.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Recording music binauraly<\/h2>\n\n\n\n<p>Recently, I had the occasion to do some sound and vibration measurements on a full classical orchestra. I wanted to understand and visualize how different instruments generate different frequencies, timbres, pitches \u2026 throughout the musical piece.<\/p>\n\n\n\n<p>First off, we used the <strong><a href=\"https:\/\/www.plm.automation.siemens.com\/global\/en\/products\/simcenter\/scadas-xs.html\" target=\"_blank\" rel=\"noreferrer noopener\">Simcenter SCADAS XS<\/a><\/strong>. With its binaural headset, you record the sound of the orchestra as experienced by the human being. The extreme mobility of the SCADAS XS allowed us to move around and get closer to each individual instrument.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"461\" src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-1-1024x461.jpg\" alt=\"\" class=\"wp-image-39106\" srcset=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-1-1024x461.jpg 1024w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-1-600x270.jpg 600w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-1-768x346.jpg 768w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-1-900x405.jpg 900w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-1.jpg 1041w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Using Simcenter SCADAS XS with binaural headset and tablet close to the individual instruments.<\/figcaption><\/figure>\n\n\n\n<p>You can replay the recordings on the device itself, or open them in the <strong><a href=\"https:\/\/www.plm.automation.siemens.com\/global\/en\/products\/simcenter\/testlab.html\" target=\"_blank\" rel=\"noreferrer noopener\">Simcenter Testlab Neo<\/a><\/strong> desktop. As you can see, it is extremely easy to select the data, start an audio replay, combine it with video and calculate the frequency content.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/blog-v1.mp4\" playsinline><\/video><\/figure>\n\n\n\n<p>If you listen carefully, you can hear the instrument closest to the measurement position. However, as all musicians are close to each other, it is still difficult to &#8220;isolate&#8221; one instrument.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/blog-v2.mp4\" playsinline><\/video><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Visualizing music<\/h2>\n\n\n\n<p>That is why we also used another measurement device: the<strong><a href=\"https:\/\/www.plm.automation.siemens.com\/global\/en\/products\/simcenter\/simcenter-sound-camera.html\" target=\"_blank\" rel=\"noreferrer noopener\"> Simcenter Sound Camera<\/a><\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-2-1-1024x683.jpg\" alt=\"\" class=\"wp-image-39109\" srcset=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-2-1-1024x683.jpg 1024w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-2-1-600x400.jpg 600w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-2-1-768x512.jpg 768w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-2-1-1536x1024.jpg 1536w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-2-1-2048x1365.jpg 2048w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-2-1-900x600.jpg 900w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Pointing the Simcenter Sound Camera to the orchestra<\/figcaption><\/figure>\n\n\n\n<p>The Sound Camera allows visualizing the location and frequency of different sound sources. No offense to the artists &#8211; I meant \u201cclassical instruments\u201d of course.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"307\" src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-3-1024x307.jpg\" alt=\"\" class=\"wp-image-39150\" srcset=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-3-1024x307.jpg 1024w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-3-600x180.jpg 600w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-3-768x230.jpg 768w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-3-900x270.jpg 900w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/pict-blog-3.jpg 1429w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Acoustical hotspots of the cello and of the full orchestra<\/figcaption><\/figure>\n\n\n\n<p>Both static images and video replay give a very graphical and intuitive understanding of the location and frequency content of each instrument.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/orchestra-front-view.mp4\" playsinline><\/video><\/figure>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/orchestra-top-view.mp4\" playsinline><\/video><\/figure>\n\n\n\n<p>Clicking on a particular location in the orchestra, you can even isolate the individual instruments and listen to them separately.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/SoundCamera-select-individual-instruments.mp4\" playsinline><\/video><\/figure>\n\n\n\n<p>Are you interested in becoming a better scientist (or musician) yourself? Find out more details on our Simcenter <strong><a href=\"https:\/\/youtu.be\/EeZr0o6TX9E\" target=\"_blank\" rel=\"noreferrer noopener\">SCADAS XS<\/a><\/strong> and Simcenter <strong><a href=\"https:\/\/blogs.sw.siemens.com\/simcenter\/localize-noise-issues-the-magic-of-acoustic-cameras\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sound Camera<\/a><\/strong> solutions and experience the science of music through our Simcenter <a href=\"https:\/\/www.plm.automation.siemens.com\/global\/en\/industries\/small-medium-business\/sound-vibration.html\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>sound and vibration testing<\/strong><\/a> solutions.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Did you know that Albert Einstein was an accomplished pianist and violinist, and that Brian May has a PhD in Astrophysics?<\/p>\n","protected":false},"author":47817,"featured_media":38850,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spanish_translation":"","french_translation":"","german_translation":"","italian_translation":"","polish_translation":"","japanese_translation":"","chinese_translation":"","footnotes":""},"categories":[1],"tags":[38011,38012,38006,38007,38005,38009,683,38010],"industry":[137,165,172],"product":[584,586,588],"coauthors":[3527],"class_list":["post-38844","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-cello","tag-concert","tag-instrument","tag-instruments","tag-music","tag-musical","tag-nvh","tag-violin","industry-consumer-products-retail","industry-media-telecommunications","industry-small-medium-business","product-simcenter-scadas","product-simcenter-sound-camera","product-simcenter-testlab"],"featured_image_url":"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2022\/06\/image-2.png","_links":{"self":[{"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/posts\/38844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/users\/47817"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/comments?post=38844"}],"version-history":[{"count":5,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/posts\/38844\/revisions"}],"predecessor-version":[{"id":39414,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/posts\/38844\/revisions\/39414"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/media\/38850"}],"wp:attachment":[{"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/media?parent=38844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/categories?post=38844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/tags?post=38844"},{"taxonomy":"industry","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/industry?post=38844"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/product?post=38844"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/coauthors?post=38844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}