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Rumba: Guarapachangueo lesson

Within this second video, Piri gives us a guarapachangueo lesson on cajón tumbador (bass cajón), playing each separate pattern invented by his father Pedro and his uncle Irián. He then explains relationship between tumbador and singing.
He afterwards plays at the same time tumbador, quinto ans sings, showing that "one only musician can replace the three drummers and the singer". Going further, the rhythms, variations and qionto parts he plays are getinng more and more sophisticated.
This has been posted on YouTube, were it has become popular, being a complete guarapachangueo lesson by Piri, here demonstrating his pedagogical gifts.