Melina Young, Margot Rose – photo: Sherry Ryan Barnett for SPLASH Some people transmit their profound life experiences in autobiographies. Others, in memoirs. Playwright/performer Margot Rose has fashioned a proprietary genre, a “musical memoir,” as a live-theater experience. The one-act show’s title, “Unconditional,” ostensibly refers to the quality of unbound love that she tapped, in ...