Music Symbol Parade24 Posters Illustrating Musical Terms. These adorable 9" x 12" cardstock posters are more than just a delightful decoration they're also a fabulous teaching tool! Playful illustrations depict music signs and symbols, while concise definitions clearly explain each term. A tiny mouse represents pianissimo, a lion roars for fortissimo, a snail is largo, and a hammer shows marcato. Dynamics, articulations, tempo headings, clefs, accidentals, and more are