Orthacoustic, instantaneous recording. Aluminum-based disc. Guest: Dr. Eugene Carson Blake.recorded 4/11/56. Radio program broadcast Easter Sunday, 4/11/56. Dr. Blake answers questions about his recent 10 day visit to the Soviet Union, and the effects of communism on religion there. The beginning of side 1 and the end of side 4 contain Monitor news broadcasts. Recorded on four sides of instantaneous discs; four WAV files concatenated to one mp3.