{"id":276,"date":"2012-10-10T07:15:48","date_gmt":"2012-10-10T07:15:48","guid":{"rendered":"http:\/\/aaron-sherwood.com\/blog\/?p=276"},"modified":"2025-09-26T09:37:35","modified_gmt":"2025-09-26T09:37:35","slug":"guitar-strings-as-switches-triggering-projection-mapping-2","status":"publish","type":"post","link":"https:\/\/aaron-sherwood.com\/blog\/?p=276","title":{"rendered":"On Again Off Again revisited &#8211; triggering projection mapping proof of concept"},"content":{"rendered":"<p>I used an Arduino to turn the strings of an acoustic guitar into switches (an update from this <a href=\"http:\/\/aaron-sherwood.com\/blog\/?p=108\" target=\"_blank\" style=\"text-decoration:underline\">older post<\/a>). Each time one of the strings is plucked a video is triggered in Max\/Jitter and mapped to the frets of the guitar using Mad Mapper. Code for the Arduino sketch is below. To get the Max patch click <a href=\"https:\/\/raw.github.com\/gist\/3863667\/675896e980c7be52757700b325a13d5a9c13d1d3\/gistfile1.txt\" target=\"_blank\" style=\"text-decoration:underline\">here<\/a>.<\/p>\n<p><iframe loading=\"lazy\" title=\"vimeo-player\" src=\"https:\/\/player.vimeo.com\/video\/51121442?h=70d7abc424\" width=\"337\" height=\"600\" frameborder=\"0\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"autoplay; fullscreen; picture-in-picture; clipboard-write; encrypted-media; web-share\"   allowfullscreen><\/iframe><\/p>\n<p><script src=\"https:\/\/gist.github.com\/3863667.js?file=Guitar Strings as Switch\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>I used an Arduino to turn the strings of an acoustic guitar into switches (an update from this older post). Each time one of the strings is plucked a video is triggered in Max\/Jitter and mapped to the frets of &hellip; <a href=\"https:\/\/aaron-sherwood.com\/blog\/?p=276\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,20,7,3,23,22,4],"tags":[],"class_list":["post-276","post","type-post","status-publish","format-standard","hentry","category-3d-sensing","category-arduino","category-glitch","category-itp","category-itp-group-blog","category-max-msp-jitter","category-pcomp"],"_links":{"self":[{"href":"https:\/\/aaron-sherwood.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aaron-sherwood.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aaron-sherwood.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aaron-sherwood.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aaron-sherwood.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=276"}],"version-history":[{"count":17,"href":"https:\/\/aaron-sherwood.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/276\/revisions"}],"predecessor-version":[{"id":2109,"href":"https:\/\/aaron-sherwood.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/276\/revisions\/2109"}],"wp:attachment":[{"href":"https:\/\/aaron-sherwood.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aaron-sherwood.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aaron-sherwood.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}