Music .

Natalie Dessay, in her first Violetta at the Met. puts on the red dress in Willy Decker’s production of “La Traviata.” Matthew Polenzani sings Alfredo, Dmitri Hvorostovsky is Germont, and principal guest conductor Fabio Luisi is on the podium.

Watch Great Performances at the Met Sunday, August 26, 2012 at 3pm.

The 13-part concert series INFINITY HALL LIVE celebrates the music and energy of groundbreaking American artists. The acoustically perfect Infinity Music Hall, a historic 130-year-old venue in Norfolk, Conn., provides an intimate setting for engaging, authentic and heartfelt performances by an eclectic group of musicians. This season’s line-up includes: pop trio Wilson Phillips, “folk soul” singer-songwriter and guitarist Keb’ Mo’, soulful singer-songwriter Shelby Lynne, alternative rockers Rusted Root, The Wailin’ Jennys folk group, folk troubadour Jonathan Edwards, rockers The Smithereens and guitar virtuoso Tim Reynolds. Candid interviews with band members provide a window into their motivations, their inspirations and their unique styles. Cameras also eavesdrop on backstage preparations, providing a glimpse into the creative process, as well as a sense of the behind-the-scenes anticipation and nervous energy at the heart of any live concert.

Watch Wilson Phillips Saturday, August 25, 2012 at 11pm.