{"id":19572,"date":"2014-11-13T20:27:43","date_gmt":"2014-11-13T20:27:43","guid":{"rendered":"http:\/\/d45h139.public.uconn.edu\/sites\/news\/?p=19572"},"modified":"2025-01-28T21:43:59","modified_gmt":"2025-01-29T02:43:59","slug":"the-sounds-of-innovation-how-uconn-research-is-resurrecting-antique-musical-instruments-nov-10","status":"publish","type":"post","link":"https:\/\/today.uconn.edu\/2014\/11\/the-sounds-of-innovation-how-uconn-research-is-resurrecting-antique-musical-instruments-nov-10\/","title":{"rendered":"The Sounds of Innovation: How UConn Research Is Resurrecting Antique Musical Instruments"},"content":{"rendered":"<p>By Kenneth Best and Bret Eckhardt<\/p>\n<p><em>This article was first published in the Fall 2014 print edition of\u00a0<\/em><a href=\"http:\/\/magazine.uconn.edu\/\">UConn Magazine<\/a><em>. To read more stories like this, visit\u00a0<a href=\"http:\/\/s.uconn.edu\/fall14\">s.uconn.edu\/fall14<\/a> or <a href=\"http:\/\/magazine.uconn.edu\/app\/\" target=\"_blank\" rel=\"noopener\">download\u00a0<\/a><\/em><a href=\"http:\/\/magazine.uconn.edu\/app\/\" target=\"_blank\" rel=\"noopener\">UConn Magazine\u2019s<\/a><em><a href=\"http:\/\/magazine.uconn.edu\/app\/\" target=\"_blank\" rel=\"noopener\"> free app<\/a>\u00a0for iPads.<\/em><\/p>\n<p>In our modern age of specialization, it is increasingly rare to find the kind of individual who, in another age, would have been known as a Renaissance man or a polymath. The likes of Leonardo da Vinci, recognized for his painting as well as his scientific inventions; Michelangelo, famous as a painter, architect, and poet; or Benjamin Franklin, the scientist, politician, and author, were renowned for their expertise across several disciplines \u2014 and their ability to apply their diverse knowledge to solve problems.<\/p>\n<p>Before completing his medical degree from the UConn School of Medicine, Robert Howe \u201982 MD had already been heading toward a life of wide curiosity and inquiry, earning dual\u00a0 undergraduate degrees in chemistry and music through a joint program between Case Western Reserve University and the Cleveland Institute of Music.<\/p>\n<p>While establishing his medical practice \u2014 today he is medical director of Maple Street Medical Group in East Longmeadow, Mass. \u2014 Howe also pursued his interest in the construction of antique woodwind instruments, particularly the oboe, which he had studied as a student. Over the past two decades, he has conducted research and published his findings in scholarly music journals such as <em>The American Musical Instrument Society<\/em> and <em>The Double Reed<\/em>.<\/p>\n<figure id=\"attachment_19573\" aria-describedby=\"caption-attachment-19573\" style=\"width: 300px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/d45h139.public.uconn.edu\/sites\/news\/wp-content\/uploads\/Music140821b058-final-large-1024x681.jpg\"><img decoding=\"async\" class=\"wp-image-19573 size-medium img-responsive lazyload\" data-src=\"http:\/\/d45h139.public.uconn.edu\/sites\/news\/wp-content\/uploads\/Music140821b058-final-large-1024x681-300x199.jpg\" alt=\"Music140821b058-final-large-1024x681\" width=\"300\" height=\"199\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 300px; --smush-placeholder-aspect-ratio: 300\/199;\" \/><\/a><figcaption id=\"caption-attachment-19573\" class=\"wp-caption-text\">Sina Shahbazmohamadi \u201913 Ph.D. has developed a new method for using micro-computed tomography in UConn\u2019s Center for Clean Energy Engineering to examine antique wind instruments and then create new parts using 3-D printing technology. (Sean Flynn\/UConn Photo)<\/figcaption><\/figure>\n<p>In recent years, Howe has accelerated his interest in studying music more formally. Now a Ph.D. candidate in UConn\u2019s School of Fine Arts, he shared his ideas with his doctoral advisor, Richard Bass, professor of music theory in the Department of Music, and the two have since orchestrated an unprecedented collaborative effort between musicians and engineers at the University, using a technology typically exclusive to medical science \u2014 micro-computed tomography \u2014 to explore the makeup of 18th- and 19th-century musical instruments.<\/p>\n<p><strong>Printing Musical Instruments in 3-D<\/strong><br \/>\n Using the technology in this way for the first time is providing researchers with precise measurements to within thousandths of a millimeter for parts of antique instruments such as the saxophone and recorder. Howe and his fellow UConn researchers say their findings have resulted in the unprecedented replication of instrument parts \u2014 using 3-D printing \u2014 that could allow instruments hundreds of years old to be played once again while providing security authentication for rare instruments held by collectors and museums.<\/p>\n<p>Their findings were published earlier this year in academic and scientific journals and at conferences, including the Sax 200 Bicentenary Conference in Brussels in July, where Adolphe Sax, the Belgian instrument maker who invented the saxophone, was celebrated during a series of events marking the 200th anniversary of his birth.<\/p>\n<p>\u201cThe impetus behind the study was to find a way to get better copies of the original antiques without subjecting them to any risks and subjecting the process to the errors of measurement by hand,\u201d says Howe. \u201cThe thought is that if one can take a hands-off set of measurements and then replicate the instrument directly, can one get a more accurate representation of the original? I would hope so.\u201d<\/p>\n<p>owe and Bass have been working with Sina Shahbazmohamadi \u201913 Ph.D., who is now an assistant professor at Manhattan College in Bronx, N.Y. Shahbazmohamadi developed a new method for using micro-computed tomography to examine antique wind instruments and their parts made of wood, metal, brass, leather, and other materials.<\/p>\n<p>The researchers are using scientific equipment at UConn\u2019s Center for Clean Energy\u00a0 Engineering to study the antique instruments, including a 1770 recorder made in London\u00a0 by Thomas Cahusac and saxophones made by Adolphe Sax. Other study instruments are a curved English horn constructed by Frederic Triebert in Paris circa 1840 and the only known wooden mouthpiece of an ophicleide \u2014 a 19th-century brass instrument similar to a tuba \u2014 made circa 1830 by Charles Sax, father of Adolphe.<\/p>\n<p><strong>Striking the Right Note<\/strong><\/p>\n<p><strong><iframe src=\"\/\/www.youtube.com\/embed\/iGLRRfvjynU\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/strong> In noting the range of initial findings uncovered by the study, Howe cites the example of\u00a0 the Cahusac recorder. Measurements were taken of the original recorder using traditional methods, and a craftsman created an entirely new recorder based on the three pieces of the instrument \u2014 a mouthpiece, a resonator tube with sound holes, and a foot piece, which also has a sound hole. The foot of the 1770 recorder was scanned using micro-computed tomography, which revealed cracks, warping, and other imperfections in the original wood that developed from use and aging over time.<\/p>\n<p>Using a program designed by Shahbazmohamadi, three versions of the foot piece were created with additive manufacturing technology, commonly known as 3-D printing. One was an exact reproduction of the original foot, complete with its flaws. A second was a foot piece that corrected the flaws, and the third was a corrected foot with lighter porosity \u2014 density \u2014 than the original.<\/p>\n<p>Shahbazmohamadi says the high resolution of the micro-computed tomography equipment, which can only scan objects of a limited dimension, requires multiple scans of instrument parts.<\/p>\n<p>\u201cThe machine goes up to half a micron. You can\u2019t do it by one image session,\u201d he says. \u201cWe had to do stitching. We did the top part, then the bottom part, and used an algorithm to stitch them together.&#8221;<\/p>\n<p>Once the digital image of the recorder part was completed, a stereolithography file was created to allow the process of polymerization to create the three-dimensional replica of the recorder\u2019s foot.<\/p>\n<figure id=\"attachment_19574\" aria-describedby=\"caption-attachment-19574\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"http:\/\/d45h139.public.uconn.edu\/sites\/news\/wp-content\/uploads\/Music140821b005path-final-large-300x199.jpg\"><img decoding=\"async\" class=\"wp-image-19574 size-full img-responsive lazyload\" data-src=\"http:\/\/d45h139.public.uconn.edu\/sites\/news\/wp-content\/uploads\/Music140821b005path-final-large-300x199.jpg\" alt=\"Music140821b005path-final-large-300x199\" width=\"300\" height=\"199\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 300px; --smush-placeholder-aspect-ratio: 300\/199;\" \/><\/a><figcaption id=\"caption-attachment-19574\" class=\"wp-caption-text\">A 1770 recorder made by Thomas Cahusac, with a foot piece made by Sina Shahbazmohamadi \u201913 Ph.D. using 3-D printing. (Sean Flynn\/UConn Photo)<\/figcaption><\/figure>\n<p>Howe then assembled a recorder from three different sources \u2014 the traditionally crafted replica of the mouthpiece, the original resonator tube, and the replicated foot pieces from the scan. The assembled recorder using the replicated original foot piece and the corrected foot piece produced similar sound when Howe played the instrument, including the\u00a0 recorder\u2019s lowest tone from the sound hole in the foot piece. However, using the replicated foot piece with the lighter porosity, Howe could not produce the same quality of sound at the recorder\u2019s lowest tone.<\/p>\n<p>\u201cIt won\u2019t support the lowest note. There\u2019s not enough mass [in the foot piece],\u201d Howe says. \u201cIt tells us not to make a replica out of insufficiently dense material. Woodwind musicians have argued whether the type of wood or plastic matters in the response and sound of an instrument. We have demonstrated that if a particular density is unable to make a functioning musical instrument, then it must matter.\u201d<\/p>\n<p><strong>As They Were Meant to Be Heard<\/strong><br \/>\n Creating missing parts of centuries-old instruments so they can be played today is another area the UConn researchers are exploring. Howe notes that while there are several saxophones made by Sax that sit in museums, they are missing the proper wooden mouthpiece and cannot be played.<\/p>\n<p>\u201cIn his patent of July 1846, when he patented the saxophone in France, he only drew the mouthpiece for the bass saxophone,\u201d Howe says. \u201cHe said this is the mouthpiece for the\u00a0 bass, but [that] the others could be made in the same proportion, as necessary.\u201d<\/p>\n<p>The researchers have access to an original mouthpiece created by Sax for a B-fl at tenor saxophone and believe that if they can scan that part, they can proportionately scale it for\u00a0 six original Sax instruments of varied tones \u2014 and then use 3-D printing to create appropriate mouthpieces so they once again can be played.<\/p>\n<p>Bass says the technology has potential for the authentication of antique instruments that are donated or sold to museums and collectors. Historically, the authentication of antique instruments is based on the judgment of specialists in the field.<\/p>\n<p>\u201cIt could be a security method for instruments. For example, if we could make 3-D images or copies of some essential parts of an instrument and it gets stolen, we could verify it\u2019s that instrument if it turns up somewhere else,\u201d Bass says. \u201cIf we have an exact copy of a piece of that instrument in a vault, there\u2019s real potential for museums and collectors to authenticate and protect their collections.\u201d<\/p>\n<p>According to Eric Rice, head of UConn\u2019s Department of Music and artistic director for the annual Connecticut Early Music Festival, learning more about the construction of antique instruments will also assist in the presentation of early music so that today\u2019s audiences can hear works of composers such as Bach or Beethoven as they would have sounded two centuries ago.<\/p>\n<p>\u201cTo figure out how these instruments were constructed and to establish why they sound the way they do and why they are as successful as instruments is important,\u201d says Rice. \u201cYou can\u2019t look in the historical record. This research enlists modern technology to allow a dissection of the instrument just as you would do with a mummy that you would like to learn more about but cannot take apart.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>An engineering, medical director and art historian team up to explore (what else?) the makeup of 18th- and 19th-century musical instruments.<\/p>\n","protected":false},"author":122,"featured_media":224130,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_crdt_document":"","wds_primary_category":0,"wds_primary_series":0,"wds_primary_attribution":0,"footnotes":""},"categories":[1866],"tags":[],"magazine-issues":[],"coauthors":[56],"class_list":["post-19572","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-engr"],"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","acf":[],"publishpress_future_action":{"enabled":false,"date":"2026-05-09 07:14:23","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/posts\/19572","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/users\/122"}],"replies":[{"embeddable":true,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/comments?post=19572"}],"version-history":[{"count":1,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/posts\/19572\/revisions"}],"predecessor-version":[{"id":224136,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/posts\/19572\/revisions\/224136"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/media\/224130"}],"wp:attachment":[{"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/media?parent=19572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/categories?post=19572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/tags?post=19572"},{"taxonomy":"magazine-issue","embeddable":true,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/magazine-issues?post=19572"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/coauthors?post=19572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}