Hello there! Lately I've got so many requests about a template for a piano card, that I decided to make it and show it here. I did not write any sizes, as it depends, how big you want it. Short explanation: 1. Cardstock paper to make a card stable. 2. You need two of those: one is black for back side of a piano, and second - note paper inside. 3. Black top part of a piano with opening. Larger part is glued on a cardstock and covered with note paper, when the opening is on a top. The marked…