Software: Illustrator CS5, saved as CS3. Created: February 2012. Here's a set of 21 buttons in 13 colors. I made all the colors I could think as common used. It features buttons like "play", "skip", "rec", and so on. Feel free to use these symbols however you want, for personal use or even for your job or school. I just ask these 3 tiny. Please don't claim them as yours. Comment or :+fav. Link your works! I would LOVE to see what you create with this contribution I offer you..