Mark Seibert Tweet CreditsKing's Quest: Mask of Eternity (1998-11-30) ![]() Producer Director Co-designer Voice director Voice Casting Composer Documentation Leisure Suit Larry VII: Love for Sail! (1996-10-10) ![]() Producer Sound FX & Additional Music Original Music Performed by Phantasmagoria (Roberta Williams') (1995-08-24) ![]() Producer Game director Musician Movie Sequence Scores Music Audio/Foley/SFX Casting director Leisure Suit Larry I: In the Land of the Lounge Lizards (VGA) (1991-07-01) ![]() Music director Sound effects Space Quest IV: Roger Wilco and the Time Rippers (1991-03-04) ![]() Composer Sound effects Music director Voice talent Mixed-Up Mother Goose (Roberta Williams') (VGA) (1991-01-01) ![]() Composers Music Director Sounds Effects Singers |