Is a Screaming Tiger Dueling Banjo unusual good? - Team Fortress 2 - Scrap.TF Forums
TF2 Remix - Dueling Banjo [HintShot] - YouTube
The Dueling Banjos : r/tf2
In the new "Dueling Banjo" taunt for engineer, there's a hidden feature that allows you to speed up how fast he plays the banjo, even to the point where he starts smoking. :