[citation needed] This is precisely the route, maintained through the centuries, that defines the personality of the festivities are rock music, jazz, drama plays, music-hall, movies, parties, sport activities and so on.
In 1091, the Pope Urban II restored, if only juridically, the metropolitan seat of Tarragona and declared the festivities of Santa Tecla as a day of obligation and main celebration of the year.
22 September is the date set for the singing of vespers at the cathedral, which is the centre of the festivity, as well as the performance of dances by the guilds throughout the city, that is, the Cercavila ("the big parade in the streets") of nowadays.
The bylaws in question also mention the attendance of the clergy to the procession and the carrying of twenty candles bearing the signal of the city, that the consuls of the town council are to pay for, in order to keep the Arm illuminated.
That relatively new moment, in spite of the fact that the writer Rafael d’Amat, Baron of Maldà, regretted its absence as early as year 1794, will become essential in the festivities of Santa Tecla.
At that time, besides the performances and elements that still survived from the Middle Ages, the extremely significant role played by the groups of human towers was undeniable, and the same applies to the activities that nowadays are essential, such as the Matinades (Early Mornings), with the grallers and the drummers, or the fireworks display of the celebration day of Santa Tecla, or even activities which remain more unknown such as the general chiming of the bells or the chanting of the goigs, in the Cathedral.
The Ball de Diables (Devils' Dance) seems to balance the relationship between light and noise, and is performed for the first time during independent exhibitions, out of the retinue, and is undoubtedly a precedent of the current correfoc.
It was not until 10 July 1917 that pope Benedict XV restored it, upon request of the Town Hall presided by the mayor Robert Guasch, and with technicians as outstanding as Emili Morera.
The Spanish Civil War of 1936 and the subsequent postwar period cast a dark and gloomy outlook on the main festivity, to the extreme of consigning it to a secondary condition.
Nowadays, the recovery of the Popular Retinue, which until then had been almost banished, the restoration of the thundering displays, the redemption of the manual tolling of the bells, the diffusion, spreading and improvement of the playing of the gralla and of the drum, the manifoldness of the traditional instruments as well as their application, are some of the peculiarities of the festivities of Santa Tecla that will be noticed when listening to the recordings that we hereby present.