We may not be aware due to the current inertia of daily life, but music is something that is usually at the centre of entertainment and, particularly, at festivities, weekends and different celebration.
Even though the need to play melodies, for different reasons, can be traced far back in time, we can basically differentiate between two uses for music performed in the street: entertainment or leisure and enjoyment; and ritual (religious and/or secular). Furthermore, whether travelling or mobile, on the one hand, and fixed or static, on the other, it coincides with the presence of the people in the spotlight, the musicians: who can be literate and illiterate; enthusiasts, professionals and beggars; instrumental or with voice accompaniment; locals or incomers.