Shaun breaks down the Seether songs, including the one about his brother, the one about Ozzy, and the one that may or may not be about his ex-girlfriend Amy Lee.
An interview with Dr. John Covach, music professor at the University of Rochester whose free online courses have become wildly popular.
Brenda talks about the inspiration that drove her to write hit songs like "Get Here" and "Piano in the Dark," and why a lack of formal music training can be a songwriter's best asset.
Toto's keyboard player explains the true meaning of "Africa" and talks about working on the Thriller album.
He wrote "She Blinded Me With Science" so he could direct a video about a home for deranged scientists.
Joe talks about the challenges of of making a Duke Ellington tribute album, and tells the stories behind some of his hits.