Here is an example of a wooden sound wave picture frame design that contains two layers of wood; one layer of wood is used for more detail and the other for more definition. If you choose to show the word(s) or phrase(s) you used to create your sound wave design, you can have them placed on the front of the wooden sound wave, in the background, on the back, or you can leave it blank. If you are interested in having a design like this one, you will have to choose from one of two designs. You can have your sound wave created with either a 5x7 picture frame without an inner border or you can have it created in an 8x10 picture frame with an inner border (which will make the piece look larger). These designs have a 30 wooden slat maximum. If the word(s) or phrase(s) that you are interested in exceed the 30 wooden slat maximum, I can certainly customize it to your liking as long as we can discuss details first.