The Mexican American orquesta is neither a Mexican nor an American music. Relying on both the Mexican orquesta and the American dance band for repertorial and stylistic cues, it forges a synthesis of the two. The ensemble emerges historically as a powerful artistic vehicle for the expression of what Manuel Pe a calls the "dialectic of conflict." Grounded in ethnic and class conflict, this dialectic compels the orquesta and its upwardly mobile advocates...