Loza, Steven. Barrio Rhythm: Mexican American Music in Los Angeles. (Music in American Life Series). Urbana and Chicago: University of Illinois Press, 1993. Pp. xx, 320. Black and white illustrations, 13 musical transcriptions, bibliography, discography, index. $42.50 (US) (cloth), $16.95 (US) (paper) / Tracy, Steven C. Going to Cincinnati: A History of Blues in the Queen City. (Greater Cincinnati Bicentennial History Series). Urbana and Chicago: University of Illinois Press, 1993. Pp. xxxii, 262. Black and white illustrations, bibliography, interviews, discography, general index, song index. $29.95 (cloth) (US) - Gill, Warren (Urban History Review / Revue d'histoire urbaine, 1995)