Showcase your musical knowledge with this unique graphic t-shirt! The black tee features a bold arrangement of piano chord diagrams for C major, C minor, and various 7th chords. Perfect for musicians, music students, or anyone who appreciates a clever and eye-catching design. Made from a soft, comfortable fabric, this t-shirt is ideal for everyday wear, music lessons, band practice, or casual outings. Express your passion for music with this stylish and educational tee.