This makes them lighter and louder when played without an amplifier. Unlike semi-hollow body guitars such as the 'Gibson ES-335', which have a center block to promote sustain and reduce feedback, the 'Epiphone Casino' and the 'Gibson ES-330 Guitar' are true hollow-bodied guitars. The 'Epiphone Casino' is a hollow-bodied guitar with two 'Gibson P90 Single Coil' pick-ups, and often include a 'Bigsby B700 Vibrato Tailpiece'.
