There are many, many things that separate a good podcast from all the rest.

Here are a few to consider...

Recording Quality
The quality of the recording is probably the most critical component of a podcast. A good podcast is easy to understand, and should be recorded at a volume level that makes it easy for listeners to hear all that is said.

Sound Balance
Adding background music polishes a podcast, but be careful that the music does not overpower the primary content. The background music should be subtle and not distracting. Create a balance that does not compromise the quality of the recording. Also, be sure that the music is not the focal point of a podcast show, unless the topic is about the music -- the emphasis should be on the primary content, and not on the musical arrangements.

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