Interactive Harmony Study (Feedback on partner)

Hi Demi, I would say this is an amazing work! The visual of fireworks are especially suitable for the sound of the atmosphere.

The correlation between major and minor scales with pink-ish and green-ish colors respectively is a clever way to visually represent musical elements. The gradient approach to color based on pitch adds a layer of subtlety. Linking pitch changes to background color alterations is a nice touch. It adds another dimension to the experience, creating a visual representation of the auditory shift. Using the keyboard for pitch adjustment (from A0 to A4) provides a direct and intuitive way for users to engage with the project.

It is wise to define new functions instead of repeat same work to trigger the fireworks. I saw you had tried it but failed. Try adding a constraint that says true only if four notes occur at the same time (all these four variables = 1). 

Overall, the project seems innovative and engaging, blending music and visual elements effectively. It has already been a cool project though with a little unsatisfaction.