Catacoustic Season present “Sisters of New France, Music from Colonial Louisiana,” a concert highlighting the musical contribution of the Ursuline Sisters to US history. From the Consort: “The Ursuline sisters of New Orleans have an unmatched legacy in the education of girls. Less well known are their contributions to music. Join Catacoustic as we breathe life back into vanished music that foreshadowed the powerful originality of the musical heritage of this most original city.” Tickets are $25 for adults, $20 students; children under 12 admitted free. Purchase tickets at link.