Yamaha's P515 DIGITAL PIANO weighs 48.5 pounds. That's too heavy for me to move around with. My Casio PX360 is 26 pounds and I am looking to get a lighter model with the new casios. A 73 key Casio with an aluminum base, onboard monitors, that weighs ~ 19 pounds would be awesome.
Jazz piano Instructor. Was Technical Editor for Mark Levine's "The Jazz Theory Book". Studied with Mark Levine, Art Lande, Mark Isham (1981-1990). Also Barry Harris and Monty Alexander (1993-present)