In one of my games I have a text box where the player can type in a word, like a type of animal. That word is set to a variable and then I play an audio clip based on the variable. So, for example if they type the word "cat" in the box, the audio file "cat" will play. Same with "dog", "chicken" or whatever. My question is, how do I play a default sound if the word they type into the box isn't an audio file that I have in the project. For example, if they were to add the word "house" or "asdf" or just leave the box blank, I can play something like incorrect.wav