Most wordpress play mp3 audio amazon s3 related news are at:
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– WP 21 Century | WordPress Plugins for protected Video and Audio using S3 Amazon & CloudFront
How to use S3Media Linkafe – Lite 28 Jul 2013 | 10:26 pm
Best follow the tabs below in the order of appearance for a smooth process. If you never setup your AWS bucket/distribution before, please read this pdf first: Setup-private-download-aws-console
S3Media LinkSafe Lite FAQ 27 Jul 2013 | 11:41 pm
Frequently asked questions regarding the free S3Media LinkSafe Lite plugin for WordPress 3.x. The plugin can embed protected links to any file type directly from within a post or page.