1 Piano,4 Hands,Piano Duet - Level 5 - Digital Download SKU: A0.1350132 By Gloria Estefan. By Clay Ostwald, John DeFaria, and Jorge Casas. Arranged by Ryan Brechmacher. 20th Century,21st Century,Contemporary,Latin,Pop. Score. 13 pages. Ryan Brechmacher #934909. Published by Ryan Brechmacher (A0.1350132). Enjoy this challenging four-hand piano arrangement of the classic song by Gloria Estefan.