Cello Duet Cello - Level 1 - Digital Download SKU: A0.1146415 By Johnny Only. By Jonathan Robert Wright. Arranged by Art.o Artaud. Chamber,Children,Comedy,Film/TV,Instructional. Score. 2 pages. Art.o Artaud #746643. Published by Art.o Artaud (A0.1146415). Arrangement for two EASY level celli of Johnny Only’s Baby Shark, in the key of G major student/teacher duet.