No Depression Journal: 'The Dylan Tapes' Resurrects Early Interviews With and About Bob Dylan — University of Minnesota Press
Just before he died, Tony discovered all his interview tapes in our basement. Scaduto’s ‘basement tapes’ comprise more than thirty-six hours of conversations with Dylan, Joan Baez, Echo Helstrom, Suze Rotolo, John Hammond Sr., Phil Ochs, Izzy Young, Mike Porco, and on and on.
Source: umn.edu