The audio file I have chosen to embed here is Cygnus, the default ringtone created for the Android ROM CyanogenMod.  While it was created primarily for the CyanogenMod ROM, this is the ringtone I use on my phone, as it simultaneously incorporates the traditional ringing sound while managing to avoid sounding like a traditional phone ringtone.

As for the player, it is quite a work.  This web page itself does not contain any <audio> or <object> tags, rather it contains a <div> tag containing an audio player which is dynamically generated on the web page.  In order to ensure compatibility across a wide range of browsers, a JavaScript function places the audio player either in a <audio> tag, or if the browser doesn't support HTML5 audio, a Flash player inside an <object> tag.  The audio container also allows for multiple, comma-separated files for the audio player; in this case, that includes an Ogg Vorbis version for Firefox, Chrome, and Opera, and a HE-AAC version for Safari, newer versions of Internet Explorer, and the fallback Flash player (which is used primarily by older versions of Internet Explorer, which don't support HTML5 audio at all).