O, Green and Shimmering Tree, Good Day! - Instrumental Accompaniment composed by C.E.F. Weyse. Arranged by Mack Wilberg. Advent and Christmas. Main Key: G Major. Christmas, Concert and Sacred. Difficulty: Medium (Jr. High/High School) or Easy (Adult). Instrumental part(s). 51 pages. Published by Hinshaw Music Inc. (HI.HMC926A).