Cartão 31st Birthday: Colorful Music Symbols + Rainbow 31

The front of this fun, vibrant, and colorful birthday-themed greeting card design features a large number "31" having a rainbow spectrum gradient inspired pattern. It also features the message "Happy 31st Birthday,", and an editable recipient name. The front also features a pattern of various music notes and symbols having a variety of colors and sizes. The inside features a custom birthday greeting message, or could perhaps be cleared and left blank if a message is to be written by hand instead. A custom birthday card like this might be a fun way to send birthday wishes to a musician, singer, composer, or somebody else who is celebrating their thirty first birthday. [~Z0000420]