Performance review: 'Sandaya: Burmese Lessons'

It is not part of the Capital Fringe Festival, but "Sandaya: Burmese Lessons" would fit right in. The multimedia, cross-cultural piece at the Atlas Performing Arts Center qualifies as more of a workshop than a full-scale staging, and in its roughed-out form, it offers many pleasures over nearly 21 / 2 hours, but occasional tedium, too.