NPR Music and WXPN in Philadelphia will webcast Joan Osborne live from World Cafe Live on Friday at noon ET. Courtesy of the artist hide caption

itoggle caption Courtesy of the artist

Joan Osborne In Concert WXPN-FM

Listen to a webcast from the singer-songwriter as she revisits her favorite blues numbers.

Music Director Bernard Labadie conducts Les Violons du Roy and soloists in Bach's St. John Passion at Carnegie Hall. Melanie Burford/NPR hide caption

itoggle caption Melanie Burford/NPR

Classics in Concert

Bach's 'St. John Passion' At Carnegie Hall

The Canadian ensemble and vocal soloists perform Bach's misunderstood St. John Passion.

The Mountain Goats' John Darnielle live at the Ecstatic Music Festival, held at Merkin Concert Hall, New York City, on March 24, 2012. David Andrako/courtesy of Merkin Concert Hall hide caption

itoggle caption David Andrako/courtesy of Merkin Concert Hall

Classics in Concert

The Ecstatic Music Festival: The Mountain Goats And Anonymous 4

Hear a transcendent show by a very unlikely pairing from the aptly named Ecstatic Music Festival.