Instrumental Duet Cello,Instrumental Duet,Violin - Level 4 - Digital Download SKU: A0.940994 Composed by John Powell. Arranged by Amelia James. Contemporary. Score and parts. 13 pages. Amelia Marie James #5775857. Published by Amelia Marie James (A0.940994). Looking for a fun, challenging arrangement of the title music from How to Train Your Dragon? This arrangement maintains the original keys so if feels like the movie and you can even play along with the soundtrack. Enjoy the challenge of this violin and cello duet!