{"id":70349,"date":"2019-11-12T17:13:10","date_gmt":"2019-11-12T23:13:10","guid":{"rendered":"http:\/\/shuffly.net\/zoop\/?p=70349"},"modified":"2019-11-12T17:13:10","modified_gmt":"2019-11-12T23:13:10","slug":"polka-with-helen","status":"publish","type":"post","link":"http:\/\/shuffly.net\/zoop\/polka-with-helen\/","title":{"rendered":"Polka with Helen"},"content":{"rendered":"<audio class=\"wp-audio-shortcode\" id=\"audio-70349-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"http:\/\/shuffly.net\/zoop\/wp-content\/uploads\/2019\/11\/Cycloid-Polka.mp3?_=1\" \/><a href=\"http:\/\/shuffly.net\/zoop\/wp-content\/uploads\/2019\/11\/Cycloid-Polka.mp3\">http:\/\/shuffly.net\/zoop\/wp-content\/uploads\/2019\/11\/Cycloid-Polka.mp3<\/a><\/audio>\n<p>I came across a &#8220;<a href=\"http:\/\/mathtourist.blogspot.com\/2008\/09\/waltz-of-cycloids.html\" rel=\"noopener noreferrer\" target=\"_blank\">Cycloid Polka<\/a>,&#8221; composed by one Charles Kinkel and published in 1873. I was curious what it sounded like, so I ran it through my DAW. It&#8217;s a pleasant tune, but I don&#8217;t hear anything of particular mathematical interest. (It&#8217;s the computer playing in the recording, not me.)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I came across a &#8220;Cycloid Polka,&#8221; composed by one Charles Kinkel and published in 1873. I was curious what it sounded like, so I ran it through my DAW. It&#8217;s a pleasant tune, but I don&#8217;t hear anything of particular mathematical interest. (It&#8217;s the computer playing in the recording, not me.)<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[15,16],"tags":[],"class_list":["post-70349","post","type-post","status-publish","format-standard","hentry","category-mathematics","category-music"],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p4xam3-iiF","jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/shuffly.net\/zoop\/wp-json\/wp\/v2\/posts\/70349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/shuffly.net\/zoop\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/shuffly.net\/zoop\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/shuffly.net\/zoop\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/shuffly.net\/zoop\/wp-json\/wp\/v2\/comments?post=70349"}],"version-history":[{"count":1,"href":"http:\/\/shuffly.net\/zoop\/wp-json\/wp\/v2\/posts\/70349\/revisions"}],"predecessor-version":[{"id":70350,"href":"http:\/\/shuffly.net\/zoop\/wp-json\/wp\/v2\/posts\/70349\/revisions\/70350"}],"wp:attachment":[{"href":"http:\/\/shuffly.net\/zoop\/wp-json\/wp\/v2\/media?parent=70349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/shuffly.net\/zoop\/wp-json\/wp\/v2\/categories?post=70349"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/shuffly.net\/zoop\/wp-json\/wp\/v2\/tags?post=70349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}