You may here a lot about the term "alegrías",
but the broad group to which all the similar styles belong
is called cantinas. This includes alegrías,
romeras, caracoles and mirabras. As these styles are
all based on singing, we can simply refer to guitar playing
in these styles as cantinas. Below are three ideas for
picado in E major, C major and A major over beats 7-10
of the cantinas rhythm. Most singers perform cantinas
in C, but you really have to develop this style in all
three keys if you want to accompany like Molina did.