Gary Lanier: Easter Alleluia (String Orchestra medley Score & Parts) for String Orchestra written by ROBERT WILLIAMS, ROBERT LOWRY. The format of this sheet music is Score,Set of Parts and it’s published by The Lanier Company. Gary Lanier: Easter Alleluia (String Orchestra medley Score & Parts) is part of the following sheet music categories: Christian,Contemporary Christian,Gospel,Praise & Worship,General Worship.