Proudly proclaim your mathemusical love with this extra-chromatic rainbow holographic design. Whether you're taking on the Pi Chromatic Sight-reading Challenge or celebrating the enriching challenge of listening to music outside of your usual tonality, this shirt loves you and wants you to be happy. Holographic rainbow foil on Lavender Dust.

Orders close at the end of March.

Printed on Bella Canvas apparel

100% Cotton