When interpreting music from the past should contemporary musicians focus on its form or its spirit? We look into this question through two new projects that focus on the legacy of Dizzy Gillespie and Lead Belly, with interviews to Dave Douglas about his latest project, "Dizzy's Atmosphere", and to Adam Nussbaum about his brand new album "The Lead Belly Project". Playlist includes: Manu Codjia, Geraldine Laurent, Christopher Marguet, Dave Douglas, Dizzy Gillespie, Joe Lovano, Adam Nussbaum, Lead Belly, Paolo Botti, Gil Evans, Bill Frisell, Dino Rubino Detailed playlist at https://spinitron.com/radio/playlist.php?station=rfb&playlist=6134#here