Piano Solo - Level 4 - Digital Download SKU: A0.1102421 By Antonio Cazás Anca. By Antonio Cazás Anca. Arranged by juan carlos esteve / Gran Coda. New Age,Pop,Spiritual,Traditional. Score. 4 pages. Juan Carlos Esteve #705831. Published by Juan Carlos Esteve (A0.1102421). Piano sheet music for Nubes Negras by the composer and novelist Tony Anca Cazás Fernández. • The download contains 4 pages in pdf format folio size A4 (21x29.7cm)-(8.27x11.69 in) • Original tone: Am • Total number of measures: 121 • Degree of difficulty: Intermediate / High • Contact here to play other scores: https://partiturasgrancoda.com/.