Solfege Curwen Hand Sign Posters (tone ladders)! These solfege hand sign posters (8.5 x 11) will brighten up any music room decor and reinforce your elementary music lesson plans. 8 Sets of posters. Each set represents a different skin tone. Each skin tone represented on various background colors: blue, green, purple, yellow, orange, red, colored background with b/w hand signs, black and white posters. Choose the color of posters you want to use each year and skin tones or mix it up! Check out