This week on Sound Effect, our theme is "the beat goes on." We open with Karen Sakata, who has been running karaoke at Bush Garden for decades. Hip-hop artist Draze talks about about how his Seattle and Zimbabwean roots influence his music. Jennifer Wing heads to Bellingham to hear a band made up of musicians with developmental disabilities . We learn about a publicity stunt that involved dropping a piano from a helicopter. Ariel Van Cleave heads to Central Washington University to experience