I made this cake for my Dad (same night I made the Chef Jacket). My husband and fathers B-days are 5 days apart. My father lives to work on his computer, so it was only fitting I made his ckae a keyboard. I took a keyboard and copied it on the copy machine so I could scale the cake and all the keys. I cut each key out and after drying, "wrote" on each key leaving the center for his HBDAY. This was from all of us, but Grandpa sounded more appropriate :-) Tedious but fun...