Lynn Abbott is an independent scholar living in New Orleans. His work has been published in American Music, 78 Quarterly, American Music Research Center Journal, and The Jazz Archivist.Doug Seroff is an independent scholar living in Greenbrier, TN. His work has appeared in American Music, Black Music Research Newsletter, Blues Unlimited, and Record Exchanger, among others. A leading expert on black gospel quartet singing for twenty-five years, he has written chapters published in anthologies and many scholarly essays for a wide variety of journals.Lynn Abbott works at the Hogan Jazz Archive, Tulane University, in New Orleans.