This episode deals with the idea of freedom - in spirituality and as a central theme of Bob's music.

This episode explores the generally misunderstood biblical concept of "an eye for an eye" as well as Nick's thoughts on science, prayer and music. 

This episode explores the strange phenomenon commonly known as sleep. In addition to Billie's take, it features two others by Metallica and Evanescence.

This episode explores concepts of forgiveness though the work of four great artists - John Lennon, REM, Madonna and Brandi Carlile.

This episode explores how Jimi Hendrix used his music as a tool to transcend his difficult upbringing and to promote love and spirituality to his legions of fans.

This episode explores the ideas of soul communication, prophecy and higher worlds.

This episode explores U2's struggle to balance their fame with their faith.

This episode explores the cultural, psychological and spiritual significance of the city of Jerusalem.

This episode explores the spiritual teachings of the Book of Isaiah through the music of Sufjan Stevens. It also deals with the underlying causes of a loss of faith.

This episode is about the challenges and opportunities of waiting.

This episode is about the spiritual roots of longing for home.

This episode explores the journey from ignorance to awareness, what it takes to get there and the joyful rest that comes at the end of a hard won spiritual victory.

This episode explores "moments of crystallization" in life when we come to truly understand the things that are most important to us,

This episode explores the spiritual side of Elvis and his music.

This episode explores the idea of the soul as a lonesome traveler through this world - trying to find its way back home.

This episode highlights the blend of musical styles mastered by the Band as well as the tension between the sacred and profane in their lyrics.

This episode attempts to reconcile the seeming contradiction of a person who claims to have a strong spirituality yet who often acts in an unspiritual manner. 

This episode describes the prayerful and transcendent nature of some of David's life and work.

This episode deals with the idea of loneliness as a central feature in Janis's life and music.

This episode explores the concept of the existence of spiritual light and truth even in seemingly profane places. 

This episode explores the surprisingly diverse and talented musicianship and implicit spirituality of the pre-Disco era Bee Gees. 

This episode explores the spiritual underpinnings of the music of Brian Wilson and the Beach Boys. 

This episode explores the implications of the common fate of both sinners and saints. 

This episode explores Eric's musical and spiritual transformation as he fought and won his battle with addiction.

This episode discusses the idea of trouble as Joni's "muse" and how she tacitly tapped her spiritually as a solution.