{"id":2381,"date":"2022-03-15T20:44:49","date_gmt":"2022-03-16T00:44:49","guid":{"rendered":"https:\/\/courses.ideate.cmu.edu\/48-339\/s2022\/?p=2381"},"modified":"2022-03-15T20:44:49","modified_gmt":"2022-03-16T00:44:49","slug":"class-notes-15-mar-2022","status":"publish","type":"post","link":"https:\/\/courses.ideate.cmu.edu\/48-339\/s2022\/?p=2381","title":{"rendered":"Class Notes, 15 Mar 2022"},"content":{"rendered":"<h2>Class 15: 15 Mar<\/h2>\n<p>Why is sound important?\u00a0 How do you close your &#8220;ear-lids&#8221; when you go to sleep?\u00a0 Is sound our first evolved sense that is effectively an interrupt for an external event not touching our skin?<\/p>\n<p>If you&#8217;re interested in a deep dive in to sound design:&#8221;Designing with Sound: Fundamentals for Products and Services&#8221; starts out with a vocab for sound design: <a href=\"https:\/\/amzn.to\/3JiAikD\">https:\/\/amzn.to\/3JiAikD<\/a><\/p>\n<p>We&#8217;ve been thinking about sound as philosophy for quite awhile, how do we learn to make sounds as children?\u00a0 https:\/\/www.youtube.com\/watch?v=8fHi36dvTdE&amp;feature=youtu.be&amp;t=920<\/p>\n<p>We learn to make some sounds as children but can never learn them as an adult learning another language.\u00a0 The Russian vowel Bbl is one example<\/p>\n<p>You can learn to have &#8220;perfect pitch&#8221; if you start as a child: <a href=\"https:\/\/www.youtube.com\/watch?v=816VLQNdPMM\">https:\/\/www.youtube.com\/watch?v=816VLQNdPMM<\/a><\/p>\n<p>Close your eyes after following links in this section.\u00a0 don\u2019t worry about the visual details and information, this is learning to understand sound and signals<\/p>\n<p>Some of these examples are long, 10-20min.\u00a0 I\u2019m only including ones worth listening to from start to finish.<\/p>\n<h3>classes of sounds (one view)<\/h3>\n<p>Signals and alerts &#8211; short sounds that transfer information<\/p>\n<ul>\n<li>automobile warning buzzers<br \/>\nhttps:\/\/www.soundsnap.com\/tags\/car_interiors<\/li>\n<li>walk\/don\u2019t walk beep boop and how crazy we were about it at CMU<br \/>\nhttps:\/\/www.youtube.com\/watch?v=dcE6gn-JLbw<\/li>\n<li>fire department \/ police codes on dispatch channels<br \/>\n<a href=\"http:\/\/www.policeinterceptor.com\/emerg.htm\">http:\/\/www.policeinterceptor.com\/emerg.htm<\/a><\/li>\n<li>Emergency Broadcast System, a pre-cursor to things like &#8220;Amber Alert&#8221; <a href=\"https:\/\/www.youtube.com\/watch?v=vb5KZnNvXBM\">https:\/\/www.youtube.com\/watch?v=vb5KZnNvXBM<\/a><\/li>\n<li>collection that includes a game tone <a href=\"https:\/\/www.zedge.net\/find\/ringtones\/dispatch\">https:\/\/www.zedge.net\/find\/ringtones\/dispatch<\/a><\/li>\n<li>doorbell: <a href=\"https:\/\/www.youtube.com\/watch?v=sbCyxgLgmEE\">https:\/\/www.youtube.com\/watch?v=sbCyxgLgmEE<\/a><br \/>\n<a href=\"https:\/\/www.youtube.com\/watch?v=fUVj0BnC8Gw\">https:\/\/www.youtube.com\/watch?v=fUVj0BnC8Gw<\/a><\/li>\n<li>ringing phone: <a href=\"https:\/\/www.youtube.com\/watch?v=3GnoCz5mw3M\">https:\/\/www.youtube.com\/watch?v=3GnoCz5mw3M<\/a><\/li>\n<\/ul>\n<p>INSERT photo of our doorbell<\/p>\n<h3>Information over time &#8211; songs and patterns<\/h3>\n<p>&#8211; information, many of them skeuomorphic<\/p>\n<p>&#8211; air raid siren, dual pitch:<br \/>\n<iframe loading=\"lazy\" title=\"Air raid siren\" width=\"840\" height=\"473\" src=\"https:\/\/www.youtube.com\/embed\/cURcd2_w-rg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><br \/>\n( my borough uses this as the 15 minute warning on curfew for minors!)<\/p>\n<p>&#8211; tornado sirens:\u00a0 https:\/\/www.youtube.com\/watch?v=Djqi86jMl5g<\/p>\n<p>&#8211; Victorian houses used remote bells to alert servants and family, bell pull at the front door to let people know someone has arrived<\/p>\n<p>DIY air raid siren, there are a lot of these on Thingiverse (equiv)\u00a0 <a href=\"https:\/\/www.youtube.com\/watch?v=ZVDmbFXFTj0\">https:\/\/www.youtube.com\/watch?v=ZVDmbFXFTj0<\/a><\/p>\n<h3>Music and entertainment<\/h3>\n<ul>\n<li>ringing phones are so unique that we map and learn our own ringtones using songs.\u00a0 Golan Levin\u2019s <a href=\"http:\/\/www.flong.com\/projects\/telesymphony\/\">mobile phone concert<\/a> was only possible because phones had ring tones that couldn\u2019t be changed.<\/li>\n<li>Star Trek had one of the earliest <a href=\"https:\/\/www.mediacollege.com\/downloads\/sound-effects\/star-trek\/tos\/\">catalogs of special effects sounds<\/a> used to alert viewers of plot elements and activity.<\/li>\n<li>Professional <a href=\"https:\/\/www.soundsnap.com\/\">companies that sell sound libraries<\/a>. sizzling fajitas podcast<\/li>\n<li>Chili\u2019s used the sound of sizzling fajitas to sell them, not their flavor:<br \/>\nhttps:\/\/99percentinvisible.org\/episode\/the-sizzle\/<\/li>\n<\/ul>\n<p>We like things that reflect heartbeat rhythm, this goes back to dance for thousands of years, continue to do this in today\u2019s music with multiple tempo compositions<\/p>\n<p>Orbital and Underworld are two electronic bands using dual internal tempos, one near the rate of resting heart beat the other near the rate of active (dancing) heart beat.<\/p>\n<p><iframe loading=\"lazy\" title=\"ORBITAL - The Box (1996) [HD] Remastered\" width=\"840\" height=\"473\" src=\"https:\/\/www.youtube.com\/embed\/IcQXy4YdFcM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>mini-assignments:<\/p>\n<p>Reading: Make it So Chapters 6, 10<\/p>\n<p>Make your Teensy make some noise<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Class 15: 15 Mar Why is sound important?\u00a0 How do you close your &#8220;ear-lids&#8221; when you go to sleep?\u00a0 Is sound our first evolved sense that is effectively an interrupt for an external event not touching our skin? If you&#8217;re interested in a deep dive in to sound design:&#8221;Designing with Sound: Fundamentals for Products and &hellip; <a href=\"https:\/\/courses.ideate.cmu.edu\/48-339\/s2022\/?p=2381\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Class Notes, 15 Mar 2022&#8221;<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/courses.ideate.cmu.edu\/48-339\/s2022\/index.php?rest_route=\/wp\/v2\/posts\/2381"}],"collection":[{"href":"https:\/\/courses.ideate.cmu.edu\/48-339\/s2022\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/courses.ideate.cmu.edu\/48-339\/s2022\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/48-339\/s2022\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/48-339\/s2022\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2381"}],"version-history":[{"count":1,"href":"https:\/\/courses.ideate.cmu.edu\/48-339\/s2022\/index.php?rest_route=\/wp\/v2\/posts\/2381\/revisions"}],"predecessor-version":[{"id":2382,"href":"https:\/\/courses.ideate.cmu.edu\/48-339\/s2022\/index.php?rest_route=\/wp\/v2\/posts\/2381\/revisions\/2382"}],"wp:attachment":[{"href":"https:\/\/courses.ideate.cmu.edu\/48-339\/s2022\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/48-339\/s2022\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/48-339\/s2022\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}