References to the salpinx in classical literature include mention of the instrument as tyrrhene[9] a derivative of Tyrrhenoi, an exonym often employed by the Greeks as an allusion to the Etruscan people.
Fifth century authors frequently associated its "piercing sound" with war; the instrument often being used for signalling, summoning crowds and beginning chariot races.
This action allowed for an entire army to receive a command at once as well as provide a level of secrecy as these salpinx calls were specific to a group and would be unknown to an opponent.
[13] Yet despite its distinctive sound, the shrill blasts of the salpinx would have had a difficult time overcoming the clashing of metal, the cries of the wounded, the roars of aggression from rows of soldiers.
Here, he draws particular attention to Aristotle's statement that "...participants of a komos unbend the tension of the exhaling air in the salpinx, in order to make the sound smoother."
The komos, a street festival with music and dance, would require an "unbending of tension" in order to create a more pleasing tone thus indicating a usage for the instrument outside of the military.