Instrumental Duet Cello,Double Bass,Instrumental Duet - Level 1 - Digital Download SKU: A0.986657 Composed by French Folklore. Arranged by Matheus Araújo. Children,Classical,Instructional,Standards. Score and parts. 6 pages. Matheus Araujo #6874661. Published by Matheus Araujo (A0.986657). Twinkle Twinkle Little Star in Eb Major for Cello (Violoncello) and Double Bass Duo.Easy version.