Missouri State uses iTunes U for the hosting of audio and video content. Audio that is uploaded to iTunes U can be streamed or downloaded through the iTunes software program, embedded on your web pages in an audio player, and can also be linked on your web page for users to download.
Visit Missouri State on iTunes U to learn more about the service, how to create and upload content, and how to request uploading space for your content.
Web Server / Assets
Another option is to host audio on your web server or in your assets folder. Audio uploaded to a web server should be limited to small MP3 files.