Music and Sound: DJ Mixer

Dream about being a DJ? Now's your chance. Future musicians and computer scientists use the Scratch block-based coding language to program a slider that changes the speed of music. To mix things up, they apply keypress events and variables in their programs.

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Instructional Ideas

  • Ask a musician or DJ to give a talk about their professions
Classroom Considerations

  • Experience with events, control flow, and conditionals in the Scratch coding language is necessary
  • The resource is the fifth of eight installments in the CS First Music and Sound series
Pros

  • Provides printable handouts and materials
  • Video tutorials describe the coding process
Cons

  • None