I figured out how to upload an audio file to my WordPress install using my iPad and link to it in a blog post. It’s a two step process. First, I record the audio clip in MasterTracks DAW and email it to Dropbox using the free Send to Dropbox service. I then use FTP Client Pro to copy the audio file from Dropbox to my WordPress install on DreamHost.
I’m using BlogPad To write this post and I’m using a shortcode to display the audio file in a player. I have the Jetpack plug-in which takes care of showing the audio player cross platform.