Guitarists needed for Chagrin Valley Little Theater’s production of “Mamma Mia!" Two books are available. MARCH 22 - APRIL 14, 2019. Showtimes are Fridays & Saturdays at 8 PM, Sundays Mar. 31 & Apr. 14 at 2 PM Compensation TBD Contact David Williams, music director, at auralartist@gmail.com or (216) 533-1594.