Many voices on one topic: motherhood : Many voices on one topic: motherhood MONOLOGUES BY IMPRESSIVE PLAYWRIGHTS KICK OFF INVISIBLE THEATRE'S FALL SEASON Kathleen Allen Kallen@azstarnet.com Susan R. Rose has had a storied career: In 1984, fresh out of college, she became the youngest producer on Broadway when she mounted "Joseph and the Amazing Technicolor Dreamcoat" and was nominated for a Tony. She went on to produce plays by Athol Fugard, David Rabe and Larry Shue, among others. She has also had a prolific career producing movies for television. But it is her role as a mother that she cherishes the most. And it led her to conceive and organize, with her creative partner, the late Joan Stein, "Motherhood Out Loud," a series of monologues by an impressive list of playwrights. Invisible Theatre opens its season with the play next week. Susan Kovitz is among Invisible Theatre's cast of "Motherhood Out Loud," a series of monologues by severa...