. ♪ ♪ ♪ >> brown: richard antoine white is a classical musician.he new mexico philharmonic. and if he hasn't yet brought beat-boxing to the tradition, he has brought an inspiring personal story. >> if you look at my life, my entire life, it was a long st for me to be successful. against all odds, i am possible, taking the word "impossible" and turning it into "i am possible." >> brown: and that's what he's titled his new memoir, "i'm possible: a story of survival, a tuba, and the small miracle of a big dream." the six-foot, five-inch, 330-pound white weighed just over a pound when he was born to a teenage mother who battled alcoholism. as captured in a 2019 documentary, his earliest years were spent homeless on baltimore's tough west side, every day a struggle to survive. >> my routine was look in the gutter, try to find some coins, figure out how i was going to get some chicken gizzards or chicken wings for the day, and then off to find my mom, if we weren't together. that was my normal. >> brown: and figure out where to sleep? >> where to sleep,