free screening ‘take bow – ingrid clarfield story’ hearthstone filmmaker lu leslan introduce free screening documentary bow – ingrid clarfield story saturday october 8 2011 7â pm atâ the hearthstoneâ 6720 green lake way n film’s official website provides following synopsis “take bow – ingrid clarfield storyâ€ extraordinary life story remarkable contemporary educator inspirational figure ingrid respected professor piano westminster choir college rider university princeton new jersey traveled extensively giving workshops lectures thousands students teachers coast coast