[font=trebuchet ms]Probably the most widely known talkbox music is the song "Do You Feel Like I Do" on the Peter Gabriel Comes Alive album.

A talkbox is a small speaker that feeds into a tube that fits into your mouth. The speaker is driven by a guitar amp, so you can use your mouth to shape the sound of your guitar from the talkbox speaker. A microphone picks up the sound from your mouth and delivers it to the PA system. Kind of like a blend of singing and guitar playing.[/font]