Instrumental Duet,Piano Clarinet,Instrumental Duet,Piano,Viola - Level 3 - Digital Download SKU: A0.616058 Composed by G. H. COOK. Arranged by Gary Lanier. Praise & Worship,Sacred. Score and parts. 13 pages. The Lanier Company #3093309. Published by The Lanier Company (A0.616058). HEAVENLY SUNLIGHT is a popular hymn arranged by Gary Lanier for Bb Clarinet, Viola and Piano. The score, including cover and instrumental parts is 13 pages long. This arrangement is perfect for church or gatherings where gospel hymns about Jesus are enjoyed.