This is a very popular Sigma travel guitar. The Sigma TM 15E is an all mahogany solid top electro instrument with a compact design that can still pack a punch. Acoustically this great guitar has a sweet and precise sound and once plugged in it will be found to be very versatile and produce a wide range of tones by utalising its excellent on board electronics. These guitar have become increasingly popular over the last few years and its little wonder when you get a chance to sample for yourself just what they can do for you. Often we sell these not based on a customer needed a compact size but based on the quality of the sounds. They sound great !