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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>The Echo Nest API</title>
<meta name="description" content="The Ultimate Music API">
<meta name="author" content="Paul Lamere">
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<link rel="stylesheet" href="css/reveal.min.css">
<link rel="stylesheet" href="styles.css">
<link rel="stylesheet" href="css/theme/default.css" id="theme">
<!-- For syntax highlighting -->
<link rel="stylesheet" href="lib/css/zenburn.css">
<!--[if lt IE 9]>
<script src="lib/js/html5shiv.js"></script>
<![endif]-->
</head>
<body>
<div class="reveal">
<!-- Any section element inside of this container is displayed as a slide -->
<div class="slides">
<section>
<h1>The Echo Nest</h1>
<p>
<img src='images/en_logo.png'>
</p>
<h3> Understanding music content</h3>
</section>
<section>
<h2>The Echo Nest Solution</h2>
<h3>Understanding Music Content and Consumers</h3>
<img src='images/data-flow.png'>
<p>
Our API is our product
</p>
</section>
<section>
<section>
<h2>The Artist API</h2>
<p>Everything you'd ever want to know about <br> 2 million artists including:</p>
<div style="float:left; width:50%;">
<ul>
<li> Search
<li> Similar artists
<li> Familiarity
<li> Hotttnesss
<li> Bios
<li> Blogs
<li> Years active
</ul>
</div>
<div style="float:right; width:50%;">
<ul>
<li> News
<li> Reviews
<li> Images
<li> Video
<li> Location
<li> Suggest
<li> Extract
</ul>
</div>
</section>
<section>
<h2> The Echotron </h2>
<a href="http://static.echonest.com/echotron/"> The Echotron</a>
</section>
<section>
<h2> Similar Artists </h2>
<a href="http://static.echonest.com/artist-browser/"> The Artist Browser</a>
</section>
<section>
<h2> Artist News</h2>
<a href="http://static.echonest.com/demo/news/news.html"> Artist News Demo </a>
</section>
<section>
<h2> Artist Images </h2>
<a href="http://static.echonest.com/demo/images/images.html"> Artist Images Demo </a>
</section>
<section>
<h2> Artist Blogs </h2>
<a href="http://static.echonest.com/demo/blogs/blogs.html"> Artist Blogs Demo </a>
</section>
<section>
<h2> Artist Reviews </h2>
<a href="http://static.echonest.com/demo/reviews/reviews.html"> Artist Reviews Demo </a>
</section>
</section>
<section>
<section>
<h2>The Song API</h2>
<p>Everything you'd ever want to know about <br> 30 million songs including:</p>
<div style="float:left; width:50%;">
<ul>
<li> Search
<li> Familiarity
<li> Hotttnesss
<li> Currency
<li> Discovery
<li> Time Signature
<li> Downbeats
<li> Valence
<li> Liveness
<li> Danceability
</ul>
</div>
<div style="float:right; width:50%;">
<ul>
<li> Tempo
<li> Timbre
<li> Pitch
<li> Loudness
<li> Energy
<li> Acousticness
<li> Speechiness
<li> Beat Hiearchy
<li> Key & Mode
<li> Segments
</ul>
</div>
</section>
<section>
<h2> Exploring song data for an artist </h2>
<a href="http://static.echonest.com/ArtistX/?artist=Weezer&type=bar&d=energy"> ArtistX </a>
</section>
</section>
<section>
<section>
<h2>The Genre API</h2>
<p> Hundreds of Genres </p>
<div>
<ul>
<li> Search
<li> Similar
<li> Hotttnesss
<li> Top artists
<ul>
<li> Intro
<li> Current
<li> Discovery
</ul>
</ul>
</div>
</section>
<section>
<h2> Every Noise At Once
</section>
<section>
<h2>Genre Sampler</h2>
</section>
<section>
<h2> Music Popcorn
</section>
<section>
<h2>GenreX
</section>
</section>
<section>
<section>
<h2> The Playlist API </h2>
</section>
<section>
<h2>
</section>
</section>
<section>
<h2>More APIs</h2>
<ul>
<li> Advanced Playlisting
<li> Taste Profiles for Personalization
<li> Song Identification
<li> Rosetta Stone
</ul>
<br>
<p>
Plus client libraries for popular programming lanaguages including
Python, Java, Ruby, iOS, Android, Perl, etc.
</p>
</section>
<section>
<h2>Artist Radio in 2 Lines of Code</h2>
<pre><code data-trim contenteditable>
for song in playlist.static(type='artist-radio', artist='weezer'):
print song.title, 'by', song.artist_name
</code></pre>
<p class="fragment smaller-text">
<span class="em">Island In The Sun</span> --- Weezer <br>
1979 --- The Smashing Pumpkins <br>
Walk --- Foo Fighters <br>
Dance, Dance --- Fall Out Boy <br>
Blast Off! --- Rivers Cuomo <br>
Oh Me, Oh My --- Nerf Herder <br>
Birdhouse in Your Soul --- They Might Be Giants <br>
Smells Like Teen Spirit --- Nirvana <br>
Alison --- Elvis Costello <br>
Girl, You'll Be a Woman Soon --- Urge Overkill <br>
</p>
</section>
<section>
<section>
<h2>Echo Nest Remix</h2>
<p>Turns music into silly putty</p>
<img width="600px"src='images/silly-putty.jpg'>
<p>The <b>Ultimate</b> Music Hacking tool</p>
</section>
<section>
<p> With remix you can chop sound into</p>
<ul>
<li> Sections
<li> Beats
<li> Tatums
<li> Segments
</ul>
<p> And programatically manipulate all the bits and pieces</p>
</section>
<section>
<h3> slicing and dicing </h3>
<p> Create a remix from beat one of every bar </p>
<pre><code data-trim contenteditable>
# one.py
audiofile = audio.LocalAudioFile('bad-romance.mp3')
beat_ones = []
for bar in audifile.analysis.bars:
beat_ones.append(bar.children()[0])
out = audio.getpieces(audiofile, beat_ones)
out.encode('beat-1-romance.mp3')
</code></pre>
<audio controls>
<source src='audio/br.1.mp3' type="audio/mpeg">
</audio>
</section>
<section>
<h3> beat reversing</h3>
<p> reverse a song, beat-by-beat</p>
<pre><code data-trim contenteditable>
# reverse.py
audiofile = audio.LocalAudioFile('bad-romance.mp3')
beats = audifile.analysis.beats:
beats.reverse()
out = audio.getpieces(audiofile, beats)
out.encode('beat-reverse-romance.mp3')
</code></pre>
<audio controls>
<source src='audio/br.reverse.mp3' type="audio/mpeg">
</audio>
</section>
</section>
<section>
<section>
<h2> Some Recent Music Hacks built with The Echo Nest </h2>
</section>
<section>
<h2> Boil the Frog </h2>
</section>
<section>
<h2> Music Popcorn</h2>
</section>
<section>
<h2> Infinite Jukebox</h2>
</section>
<section>
<h2> Girl Talk in a Box</h2>
</section>
<section>
<h2> The Bonhamizer</h2>
</section>
</section>
<section>
<h2> Getting Started </h2>
</section>
<section>
<h2> Prizes</h2>
</section>
<section>
<h1>THE END</h1>
<p>By Paul Lamere/ <a href="http://twitter.com/plamere">@plamere</a></p>
</section>
</div>
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