"The sky was so blue that day." In this episode, The Tower Record runs the gamut from meteorology to memoir to poetry to culture at large, examining every imaginable angle of September 11's indelible clear blue sky.

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Read "Hum" by Ann Lauterbach here: https://poets.org/poem/hum

Music by Rrrrrose Azerty. Recorded January 25, 2026 in Astoria, Queens and South Slope, Brooklyn.