Instrumental Duet Instrumental Duet,Tuba - Level 3 - Digital Download SKU: A0.997328 By Shawn Mendes & Camila Cabello. By Ali Tamposi, Andrew Wotman, Benjamin Levin, Camila Cabello, Charlotte Aitchison, Jack Patterson, Magnus Hoiberg, and Shawn Mendes. Arranged by Steven Cheatham. Pop. Score and parts. 7 pages. S Cheatham #5319259. Published by S Cheatham (A0.997328). Señorita, made famous by Shawn Mendes and Camila Cabello, is arranged for tuba duet. Both tubas trade the Latin bass line while playing the melody above it.