The powerful sounds of taiko, a kind of Japanese drum, first came to the United States in the early 20th century. Now there are taiko players all over the country. And some of them will be demonstrating their art at Matsuri. The annual Japanese arts festival will also offer outdoor demos of Japanese folk dance, music, martial arts, and mochi pounding. In addition, there’ll be Japanese art and cultural exhibits, origami, and a children’s activity table. The festival will be held on May 21, 11 a.m.–5 p.m., at Juilliard Park in Santa Rosa. Admission is free. Find out more at sonomamatsuri.org.