Traveler Guitar Escape Mark III Acoustic Guitar with Built-in Headphone AmpThe Escape Mark III is a full scale acoustic electric travel guitar with advanced features for the discriminating player on the go. The Escape Mark III is a full 25 1 2" scale guitar with a headphone amp built in. The proprietary In Body tuning system uses standard tuning machines relocated into the body, eliminating the need for a headstock. As a result, youll have the same full scale playing experience youre used to on an instrument thats 26%