. ♪ >> we met christopher lashbrook at the lyman correctional facility in colorado.t was the primary link that connected him to his father. the relationship was nearly destroyed by abuse. >> my dad tried everything to punish me. the slaps and kicks turned into punches, and head butts, broken nose. >> there's no doubt about it, he was abused at my hands. >> how you doing? >> good, how are you doing? >> i love my dad. there is distance between us because i spent so much time incarcerated. the bond that's always kept him and i together has been the music. ♪ you're my teacher. you taught me how to play. he's a musician and he's rubbed that off on me and i've been fortunate enough to have that talent. ♪ >> in some cases, a prison sentence allows an inmate to discover a talent he might never had known he had. for clay lopez, at california state prison corcoran, doing time led him to the harmonica. >> i'm almost 50 years old and i'll be over 50 when i get out. so i don't have a career or anything, so i thought, well, you know, if i learn to play the harmonica, i can at leas