Voice Changer Machine What Is The Best Voice Changer Device Avaible?

What is the best voice changer device avaible? - voice changer machine

Hello! and I thank you for answering my question. Sometimes I have fun with my employees through a voice changer. From what I've seen so far, the devices available, forcing me to use a computer, or transport a complex machine. I wonder whether it is a device that is easy to transport and easy, above all, as if I look like an old man, I press a button and voila! .. Sounds like an old man, if not as easy to use, available, and then, in his view, the device would be easy for a beginner. Thank you!