Choral Choir,Choral (4-Part) - Level 3 - Digital Download SKU: A0.1289985 Composed by Buddy Baker and Xavier Atencio. Arranged by K.D.Muzic (Kelsey De Pree). A Cappella. 12 pages. K. #880685. Published by K. (A0.1289985). This is an SSAB arrangement of the song Grim Grinning Ghosts arranged with HS choral groups in mind.