Learn about the vocabulary words "tempo," "double-time," "triple-time," "half-time," and "beatbox" with The Electric Company as they prepare to participate in a musical challenge. Hector challenges Manny to find a beatboxer better than Shock. However, the challenge worries Shock because he lost is best friend, Wiki Wiki Walter, during the last competition. Things become interesting when it is revealed that Wiki Wiki Walter is joining the competition. Part of "The Electric Company" series.