WordPress.org

The plugin 'CodeArt - Google MP3 Audio Player (for WordPress)' will allow you to embed mp3 audio files in a player where you want on the post(s), page(s) and/or sidebar(s).

• HTML5 support for iPhone (in version 1.0.8)

First of all, you need to upload/host your mp3 audio file which you want to embed in the posts. You can do this via Media Library (from WordPress) or another file hosting. After uploading your mp3 audio file you need to copy the full URL path of the uploaded mp3 file and to put in the post where you want to be displayed in this format:

[ca_audio url="URL" width="WIDTH" height="HEIGHT" css_class="CSS_CLASS"]

The shortcode shoult looks like this:

[ca_audio url="http://www.example.com/path/to/mp3/file/audio_file.mp3" width="500" height="27" css_class="codeart-google-mp3-player" autoplay="true"]

• URL - Full URL to the MP3 audio file which you want to embed in the posts [Required].
• WIDTH - Width of the MP3 player (must be integer) [optional, default is 500 pixels].
• HEIGHT - Height of the MP3 player (must be integer) [optional, default is 27 pixels].
• AUTOPLAY = Automatically start the song [optional, default is false].
• CSS_STYLE - This is for the developers.

Put the shortcode (of course, with the correct informations) in post(s) where you want to be displayed the player.

Also, after installing and activating the plugin go to 'Setting > Google MP3 Player' submenu in the admin panel for more instructions.