Oorspronklik: Concerto Alfresco for Trumpet and Chamber Orchestra, Full Score. Peter Lieuwen. B-Flat Trumpet sheet music. LKM Music.
Vertaling: Concerto Alfresco vir trompet en Kamerorkes, Full telling. B-Flat Trumpet bladmusiek. LKM Musiek. 50 bladsye. HL.129556.