Almost fixed streaming. The only thing left is to fix headers.

app/controllers/track_controller.rb

@@ -7,8 +7,13 @@ class TrackController < ApplicationController
     pp album = Album.where(:id => release.album_id).first
     pp artist = Artist.where(:id => album.artist_id).first
     
-    url = Vkontakte.get(artist.name, track.name, (track.length / 1000).round)
-    
-    redirect_to url
+    data = Vkontakte.get(artist.name, track.name, (track.length / 1000).round)
+
+    url = URI.parse(data['url'])
+    nginx_url = '/proxy-stream/no-token/' << data['remixsid'] << '/' << '5' << '/' << url.host << url.path
+    #render :inline => nginx_url
+    headers['Content-Type'] = 'audio/mpeg'
+    headers['X-Accel-Redirect'] = nginx_url
+    render :nothing => true
   end
 end