On the occasion of the centenary of the arrival of the Salesians in Borgomanero (1912-2012) Giuliano Ladolfi has composed a Mass for four voices for soprano, treble, tenors and basses. The text is accompanied by music from the accompaniment of the organ. The author has proposed to merge melody with harmony based on a pace suitable for youth not only to traditional choirs, but also the musical groups who prefer keyboard, guitar, bass and percussion instruments.