Add demo songs locally

demos/13ff6ed6dd7c14fdaf63

@@ -0,0 +1,64 @@
+{
+  "url": "https://api.github.com/gists/13ff6ed6dd7c14fdaf63",
+  "forks_url": "https://api.github.com/gists/13ff6ed6dd7c14fdaf63/forks",
+  "commits_url": "https://api.github.com/gists/13ff6ed6dd7c14fdaf63/commits",
+  "id": "13ff6ed6dd7c14fdaf63",
+  "node_id": "MDQ6R2lzdDEzZmY2ZWQ2ZGQ3YzE0ZmRhZjYz",
+  "git_pull_url": "https://gist.github.com/13ff6ed6dd7c14fdaf63.git",
+  "git_push_url": "https://gist.github.com/13ff6ed6dd7c14fdaf63.git",
+  "html_url": "https://gist.github.com/13ff6ed6dd7c14fdaf63",
+  "files": {
+    "pattern0.json": {
+      "filename": "pattern0.json",
+      "type": "application/json",
+      "language": "JSON",
+      "raw_url": "https://gist.githubusercontent.com/anonymous/13ff6ed6dd7c14fdaf63/raw/d0d720088d58f41d2d50dd109cc3a8fede2f4885/pattern0.json",
+      "size": 1213,
+      "truncated": false,
+      "content": "{\"activeInstrument\":5,\"activeToolIndex\":1,\"quantize\":4,\"tempo\":\"47\",\"beats\":\"16\",\"scale\":0,\"gamut\":[-12,18],\"notes\":[[0,8,1],[0.5,10,1],[1,11,1],[1.25,10,1],[1.5,6,1],[1.75,3,1],[2,8,1],[2.75,8,1],[3,6,1],[3.25,3,1],[3.5,-1,1],[3.75,1,1],[4,3,1],[4.5,1,1],[5.25,-1,1],[5.5,3,1],[5.75,6,1],[6,10,1],[1,8,0],[1.25,11,0],[1.5,20,0],[2,4,0],[2.25,8,0],[2.5,16,0],[1.75,11,0],[2.75,8,0],[4,3,0],[4.5,1,0],[3,3,0],[3,3,0],[3.25,11,0],[3.5,6,0],[3.75,15,0],[5,-2,1],[5.25,3,0],[5,-2,0],[1,11,1],[4.25,15,0],[4.75,13,0],[5.5,10,0],[6.5,11,1],[5.75,3,0],[6,1,0],[6.25,8,0],[6.5,13,0],[6.75,1,0],[8.5,10,1],[9,11,1],[9.25,10,1],[9.5,6,1],[9.75,3,1],[10,8,1],[10.75,8,1],[11,6,1],[11.25,3,1],[11.5,-1,1],[11.75,1,1],[12,3,1],[12.5,1,1],[13,-2,1],[13.25,-1,1],[13.5,3,1],[13.75,6,1],[14,10,1],[14.5,6,1],[14.75,8,1],[9,8,0],[9.25,11,0],[9.5,20,0],[9.75,11,0],[10,4,0],[10.25,8,0],[10.5,16,0],[10.75,8,0],[11,3,0],[11.25,11,0],[11.5,6,0],[11.75,15,0],[12,3,0],[12.25,15,0],[12.5,1,0],[12.75,13,0],[13,-2,0],[13.25,3,0],[13.5,10,0],[13.75,3,0],[14.25,8,1],[14,1,0],[14.5,3,0],[14.25,13,0],[14.75,15,0],[7,6,1],[15,8,1],[15,-4,0],[15.25,3,0],[15.5,8,0],[15.75,13,0],[16,12,0],[7,-6,0],[7.25,1,0],[7.5,6,0],[7.75,11,0],[8,10,0]]}"
+    }
+  },
+  "public": true,
+  "created_at": "2014-07-16T23:24:34Z",
+  "updated_at": "2015-08-29T14:04:05Z",
+  "description": "A song created with http://www.danielx.net/composer/",
+  "comments": 0,
+  "user": null,
+  "comments_url": "https://api.github.com/gists/13ff6ed6dd7c14fdaf63/comments",
+  "forks": [
+
+  ],
+  "history": [
+    {
+      "user": {
+        "login": "invalid-email-address",
+        "id": 148100,
+        "node_id": "MDQ6VXNlcjE0ODEwMA==",
+        "avatar_url": "https://avatars.githubusercontent.com/u/148100?v=4",
+        "gravatar_id": "",
+        "url": "https://api.github.com/users/invalid-email-address",
+        "html_url": "https://github.com/invalid-email-address",
+        "followers_url": "https://api.github.com/users/invalid-email-address/followers",
+        "following_url": "https://api.github.com/users/invalid-email-address/following{/other_user}",
+        "gists_url": "https://api.github.com/users/invalid-email-address/gists{/gist_id}",
+        "starred_url": "https://api.github.com/users/invalid-email-address/starred{/owner}{/repo}",
+        "subscriptions_url": "https://api.github.com/users/invalid-email-address/subscriptions",
+        "organizations_url": "https://api.github.com/users/invalid-email-address/orgs",
+        "repos_url": "https://api.github.com/users/invalid-email-address/repos",
+        "events_url": "https://api.github.com/users/invalid-email-address/events{/privacy}",
+        "received_events_url": "https://api.github.com/users/invalid-email-address/received_events",
+        "type": "User",
+        "site_admin": false
+      },
+      "version": "3e573d524791686f8b48e1e8344dced68588382d",
+      "committed_at": "2014-07-16T23:24:34Z",
+      "change_status": {
+        "total": 1,
+        "additions": 1,
+        "deletions": 0
+      },
+      "url": "https://api.github.com/gists/13ff6ed6dd7c14fdaf63/3e573d524791686f8b48e1e8344dced68588382d"
+    }
+  ],
+  "truncated": false
+}

demos/4G6CcZfyxeWyEjtnBNq_3_D3rWC1AYVYpqoxBpbit08

@@ -0,0 +1 @@
+{"title":"Untitled","description":"","sections":[{"name":"Section 1","length":96,"tempo":150,"notes":[[0,1,0,1],[1,3,0,1],[2,4,0,1],[4,4,0,1],[5,5,0,1],[6,3,0,1],[8,1,0,1],[9,3,0,1],[10,4,0,1],[11,4,0,1],[12,4,0,1],[13,7,0,1],[14,5,0,1],[0,-6,0,2],[1,-2,0,2],[2,-6,0,2],[3,-2,0,2],[4,-6,0,2],[5,-2,0,2],[6,-6,0,2],[7,-2,0,2],[8,-6,0,2],[9,-2,0,2],[10,-6,0,2],[11,-2,0,2],[12,-6,0,2],[13,-2,0,2],[14,-6,0,2],[16,5,0,1],[17,7,0,1],[18,8,0,1],[19,8,0,1],[20,8,0,1],[21,10,0,1],[22,9,0,1],[23,8,0,1],[24,7,0,1],[25,6,-1,1],[16,-6,0,2],[17,-2,0,2],[18,-6,0,2],[19,-2,0,2],[20,-6,0,2],[21,-2,0,2],[22,-6,0,2],[23,-2,0,2],[15,-2,0,2],[24,-6,0,2],[25,-2,0,2],[26,5,0,1],[28,4,0,1],[29,1,0,1],[30,5,0,1],[26,-6,0,2],[27,-2,0,2],[28,-6,0,2],[29,-2,0,2],[30,-6,0,2],[32,-6,0,2],[32,1,0,1],[33,-2,0,2],[33,3,0,1],[34,-6,0,2],[34,4,0,1],[35,-2,0,2],[36,-6,0,2],[36,4,0,1],[37,-2,0,2],[37,5,0,1],[38,-6,0,2],[38,3,0,1],[39,-2,0,2],[40,-6,0,2],[40,1,0,1],[41,-2,0,2],[41,3,0,1],[42,-6,0,2],[42,4,0,1],[43,-2,0,2],[43,4,0,1],[44,-6,0,2],[44,4,0,1],[45,-2,0,2],[45,7,0,1],[46,-6,0,2],[46,5,0,1],[47,-2,0,2],[48,-6,0,2],[48,5,0,1],[49,-2,0,2],[49,7,0,1],[50,-6,0,2],[50,8,0,1],[51,-2,0,2],[51,8,0,1],[52,-6,0,2],[52,8,0,1],[53,-2,0,2],[53,10,0,1],[54,-6,0,2],[54,9,0,1],[55,-2,0,2],[55,8,0,1],[56,-6,0,2],[56,7,0,1],[57,-2,0,2],[57,6,-1,1],[58,-6,0,2],[58,5,0,1],[59,-2,0,2],[60,-6,0,2],[60,4,0,1],[61,-2,0,2],[61,1,0,1],[62,-6,0,2],[62,5,0,1],[64,-6,0,2],[64,1,0,1],[65,-2,0,2],[65,3,0,1],[66,-6,0,2],[66,4,0,1],[67,-2,0,2],[68,-6,0,2],[68,4,0,1],[69,-2,0,2],[69,5,0,1],[70,-6,0,2],[70,3,0,1],[71,-2,0,2],[72,-6,0,2],[72,1,0,1],[73,-2,0,2],[73,3,0,1],[74,-6,0,2],[74,4,0,1],[75,-2,0,2],[75,4,0,1],[76,-6,0,2],[76,4,0,1],[77,-2,0,2],[77,7,0,1],[78,-6,0,2],[78,5,0,1],[79,-2,0,2],[80,-6,0,2],[80,5,0,1],[81,-2,0,2],[81,7,0,1],[82,-6,0,2],[82,8,0,1],[83,-2,0,2],[83,8,0,1],[84,-6,0,2],[84,8,0,1],[85,-2,0,2],[85,10,0,1],[86,-6,0,2],[86,9,0,1],[87,-2,0,2],[87,8,0,1],[88,-6,0,2],[88,7,0,1],[89,-2,0,2],[89,6,-1,1],[90,-6,0,2],[90,5,0,1],[91,-2,0,2],[92,-6,0,2],[92,4,0,1],[93,-2,0,2],[93,1,0,1],[94,-6,0,2],[94,5,0,1]],"keySignature":0,"presetName":"purple","timeSignature":"4/4"}],"loop":true,"version":2}