Registration Deadline: September 30

Can you create your own song using code?

Code Some Chords Challenge

Become a recording engineer and create a short song using the online platform EarSketch. In addition to making a short song, an optional in-costume Halloween dance video can be submitted. If you don’t want to be in the video, use a stuffed animal or robot, maybe even your Roomba! New to EarSketch? No worries, we offer an online class and online sessions where you can ask questions.


  • September 30 - Online Registration Deadline

  • October 3 at 2pm - Competition Kickoff and EarSketch online class

  • October 9, 16, and 23 at 4pm - Online question and answer sessions - pop in anytime

  • October 23 - Submission Deadline

  • October 31 at 11 am - Award Ceremony

Registered participants will receive links to all competition events. Please note all times are Eastern Daylight Time.


  • Girls in grades 5-9 can participate and submit individual entries.

  • The project must be created in EarSketch. (It’s free!)

  • The song should be between 45-90 seconds long.

  • External sounds can be used. If not created by the participant, they need to be credited in the submission.

For questions, please contact us at

Enjoy some of the songs the girls created at the EarSketch Mini Camp 🎧🎶🎹

Past Competitions

July 2020

CoSpaces Movie Competition - My favorite Woman in Science, Technology or Computing

Check out the projects and winners

May 2020

CoSpaces Video Game Competition

Check out the projects and winners