GRAMMY Charity Online Auctions will offer the opportunity to bid on 50 personalized Ultimate Ears UE Boom wireless speakers designed by artists who performed at the 2013 Bonnaroo music festival, including David Byrne, Jack Johnson, The Lumineers, Tom Petty, Cat Power, Allen Stone, and Of Monsters And Men, among others.
Presented in partnership with Kompolt, the UE Boom auction is available for bidding now through Sept. 28 at www.ebay.com/grammy. Proceeds will provide essential support for MusiCares, ensuring that music people have a place to turn in times of financial, medical and personal need.