The Regional Band of the Itsmo of the Teacher Carlos Robles, has been lucky to congregate to the best musicians of the region to interpret the most prestigious sones of the digest zapoteca.This production that existed only in cassette and now we edit in CD, in his(her,your) moment Don Carlos Robles was saying to us: " I did My first recording in 1980 with the name of Regional Band of the Isthmus, this one that I am doing for Staff is the fourth disc that we record of sones. We always touch sones, but also we have to touch musical others to be at present, the pace that we touch is vivacious and warm ".