August is the month when most Galicians go off on holiday. Everywhere we went in August, there were festivals in villages with carnival rides, games, music concerts, arts & crafts, food, and fireworks. The fireworks started at 9 am to announce the beginning of the festival and get people to come to the village. At noon they would shoot them off again to announce the day's opening of the festival. At night, they would shoot them off in earnest. A different village would be involved every day. Some of the fistas were in honour of the Virgin Mary, some celebrated sardines, others music. There were no shortages of themes to celebrate.
In the meantime, while I'm compiling sense of my notes, here's a little video (4.5 minutes) of fireworks in Cee as seen from our boat anchored in Corcubion. Delightful.
Here's a sampling of Galician music.