Instrumental Duet Instrumental Duet,Trumpet,Tuba - Level 3 - Digital Download SKU: A0.783155 Composed by John Francis Wade. Arranged by John Groves. Christmas,Classical,Holiday,Praise & Worship,Sacred. Score and parts. 5 pages. John Groves #6073113. Published by John Groves (A0.783155). O Come, All Ye Faithful (Adeste Fideles) - Trumpet & Tuba duet arrangement. Traditional Christmas music.Score and Parts Included.