tag:blogger.com,1999:blog-1493100213301309447.post8449776008850502179..comments2021-03-01T20:14:04.053-07:00Comments on Seismic: Piano stairs change behaviorold school editorhttp://www.blogger.com/profile/16237627963826831753noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1493100213301309447.post-58390272921571546442011-07-15T08:38:25.783-06:002011-07-15T08:38:25.783-06:00Fun video!Fun video!Kyrahttps://www.blogger.com/profile/12753849992598813120noreply@blogger.com