A wonderful evening of dance and singing in the traditional style. It felt quite authentic and not touristy. As I recall the tickets were not expensive - somthing like 15 euros each for a 1 hour show.
Make sure you arrive early! There are 3-4 rows of seating and there is no incline to the floor, so if you're in the back you have to look over everyone's heads. Also - it's quite warm. They hand out paper fans, but dress accordingly (and take your own fan).
If you own or manage Casa de la Memoria, register now for free tools to enhance your listing, attract new reviews, and respond to reviewers.