The Radial X-Amp lets you take a pre-recorded guitar track and send it back to amps and effects so you can tailor the sound to suit your needs. When recording, the guitarist needs only to concentrate on the performance, letting you worry about specific sounds and optimal mic placement later. This eliminates hours of tedium while seeking the proper character of the track as the production evolves. The X-Amp Reamper works with guitars, basses, keyboards and even voice!