Yamaha DGX-670

The new "Portable Grand" ensemble instrument is a full, 88-note weighted action keyboard with exceptional playability, superb sound and visual appeal, making it ideal for beginners and accomplished pianists alike. It replaces the DGX-660, which has earned accolades as one of the top-selling digital pianos in the world.
The DGX-670 includes the company's Graded Hammer Standard keyboard action—the low keys have a heavier response and the high keys have a lighter response—which delivers the touch piano teachers recommend for building proper finger technique for playing acoustic pianos.