Rebroadcast of our program of April 4, 2011, in tribute to Igor and Grichka Bogdanov, journalists and science popularizers, who died on December 28, 2021 and January 3, 2022.
The musical choices of the Bogdanov Brothers
Bob Dylan blowin the wind
Boris Godunov Song of Varlaam
Paco Lucia, Volar (Buleria)