Yamaha Tyros-2 professional entertainment keyboard - 61 touch sensitive keys with aftertouch, 300MB wave memory, 1279 voices, new 'mega' voices, super articulation live performance sounds, drawbar organ, 400 styles, sample player, hard disk recording option, wave RAM expandable to 1GB, 16-track sequencer, vocal harmony processor, music finder, IDC function (Internet Direct Connection), video/RGB out, USB-device connection, optional hard disk (up to 200GB). Dimensions: 1140 x 450 x 137mm. Weight: 14.5kg