Call in to speak with the host
Join Conversation Crossroad radio program hosts Betty-Lynn WHite and Garrison Leykam for their interview with Mark Changizi, author of Harnessed: How Language and Music Mimicked Nature and Transformed Ape to Man, which explores new research on the evolution of speech and music.
Sorry we couldn't complete your registration. Please try again.
Please enter your email to finish creating your account.
It's good to talk.