Audioheads Final Project Report & Video: Song Trainer – TR


team member contribution
Tim Eichler Box assembly, programming
Evan Wessle Box assembly, programming
Sienna Jones purchase materials, blog post
Connor Park video report


The Song Trainer 2.0 is a game that tests the skills of of how well someone can control the pitch of their vocal chords.


 YouTube Preview Image







First, you press the start button and the computer will play a part of the song you need to sing/hum back. The Song Trainer 2.0 will rate how well you kept the pitch of the song by scoring you out of five. If you get better than a 60%, you get to move on to the next level. If you make it to the end, you win! Congrats!

We bought a project box and drilled holes into it: Five holes for the orange rating LED’s, Two holes for the red and green start/stop LED’s, and one for the START button.


  • The project box and LED’s fit together and made a very good combination. We had problems getting the processing to work with the LED’s and sound.

Program Codes


Pd extended code: pitch-detector-(1)

Processing code: singing_songing

Arduino code: Finalprojectarduino

John Harrison
December 8th, 2012 6:21 am

I tried to watch the video but get the message: “This video contains content from WMG and Warner Chappell, one or more of whom have blocked it in your country on copyright grounds. “

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