This week on Inside the Arts, the Ravi Shankar Quartet makes a stop in New Orleans. The concert, hosted by the Indian Arts Circle of New Orleans is billed as a journey into the realm of Shankar's music by his senior disciples. Then, bluesman and roots guitarist Marc Stone gears up for a star studded birthday bash including a concert featuring singer-songwriter Alana Davis. And, New Orleans Airlift presents "From These Roots." The Music Box Village is ground zero for a musical celebration