In this picture you can see a very typical costume of the very popular band in mexico call it MARIACHI this bad is conformated by 12 people playing different instrument and they play a very traditional songs of mexico This bad is originally from the occidental region of mexico (Guadalajara),in this picture you can see this thing wearing the costume exactly the way you have to use it, also this picture was taken at the plaza in mexico city call it Perisur, in this plaza is a whole section dedicated for this day.
<a href="//commons.wikimedia.org/w/index.php?title=User:Estefaniavs&amp;action=edit&amp;redlink=1" class="new" title="User:Estefaniavs (page does not exist)">Estefaniavs</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>