Promo image by Brad Puckett of BP Photography, Mobile, AL.

Raison D'Etre plays a sampling of all of our styles at every concert plus our award-winning original songs. Our one and two-set concerts work particularly well for cabaret settings, performance halls, concert series, and libraries. Historic venues, museums, festivals, and retirement communities might find our specialty shows a better fit. See details on this page. Roberta offers music residencies to schools, community groups, arts centers, and senior centers including empowerment drumming and songwriting.

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sister acts & sibling harmonies

Violet and Roberta harmonize in the incomparable style of Phil and Don Everly.  Sister Acts & Sibling Harmonies is available in trio and duo configuration.


This one-hour show features songs from the 1930s and 1940s--the big band era. We perform this show in duo and trio configurations.


Songs of the old west

Raison D'Etre plays songs of the Old West(with a few songs about the Old West thrown in for fun.) This one-hour show is available in solo, duo and trio configurations.

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