There are at least seven artists named Delta: 1) "DELTA" is a Neoclassical/Prog Rock/Metal band, formed by Rodrigo Guerra (Guitar) and Nicolas Quinteros (Keyboard) after intermittent intends. They struggled through some years, so, halfway there, Santiago Kegevic joined the band. In mid-2003 they could find the talented guitarist, Jorge Sepulveda. Later on, Rodrigo Guerra, left the band, and Benjamin Lechuga took his place and joined the band at the same time as Felipe del Valle who would be the new vocalist.