During the last two decades of his life, Marcel Duchamp appeared to have given up art for chess, publically claiming he had gone underground. But hidden in his New York apartment was the final, enigmatic piece he had been working…

Wednesday on the NewsHour, Jeffrey Brown talks to Tim Riley, a contributing music critic for NPR, about the release of the Beatles Remastered. Earlier Wednesday, Michelle Steele of Bloomberg News gave the business angle on the Beatles' releases.

On Wednesday, EMI Music and the Beatles will release the band's entire catalog -- every album and single -- digitally remastered in mono and stereo versions, with superior digital quality to the current CD recordings out since 1987.

Paul Hunter is a poet, musician and teacher. He produces letterpress books and broadsides under the imprint of Wood Works Press, his poems have appeared many journals, and he's the author of several chapbooks and four books of poetry.