S3MediaVault.com can create an audio player for your mp3 and wav files stored in your Amazon S3 account.
You can create individual audio players for individual audio files, and publish multiple individual S3 audio players on a single page.
Or if you wish to combine a bunch of audio files into a playlist, S3MediaVault also has an Audio Playlist player, where the group of audio files will appear as a playlist. And if they hit play on the first one, then the player will continue playing through the entire playlist, one after the other, until it reaches the end of the player.
S3 vs. YouTube vs. Vimeo
Podcasting with WordPress: The Do’s and Don’ts of Creating and Hosting Your Podcast Feed and Audio
25 Video Course Creation Tips For Online Course and Digital Creators
17 Things Entrepreneurs and Digital Creators (Like You) Can Learn from a Programmer (Like Me)
Members-Only Content Protection: Fact and Fiction
Video Resolution Switcher
Streaming Videos vs. Progressive Downloads
Amazon S3 Pricing: How Expensive is it to use S3?