Presented by Molina Fine Jewelers, First Press Fine Wine Auction benefits Friends of Public Radio Arizona, a 501(c)(3) charitable organization that works to support the combined broadcasting and outreach services of KJZZ, KBAQ and Sun Sounds of Arizona.

KJZZ 91.5 FM is Central Arizona's source for intelligent news, talk, and acoustic jazz, featuring National Public Radio and Public Radio International programming.

KBAQ 89.5 FM is the Valley's only station bringing you local and national classical music performances, including live broadcasts of the Metropolitan Opera, Performance Today, and the Virginia G. Piper Steinway Concert Series.

Sun Sounds of Arizona is the statewide information-access service for the visually impaired, broadcasting over a sub-carrier signal frequency of KJZZ.