http://gtrgtr.uk/1SPv6Tg
We are dead impressed to say the least. This acoustic guitar with Yamaha's patented '"Actuator" technology made it's way round our staff and the reactions were priceless.
A truly inspiring acoustic that is difficult to put down.
"An actuator installed on the inner surface of the guitar back vibrates in response to the vibrations of the strings. The vibrations of the actuator are then conveyed to the body of the guitar, and to the air in and around the guitar body, generating authentic reverb and chorus sounds from inside the body."