Yamaha Disklavier Digital Grand Piano. Model DGT7. 4'11" in length.
All digital - can plug in headphones!
Piano Dude does not typically deal with digital pianos, but I make an exception for the DGT7. Why? Because it has an actual Yamaha grand piano action - resulting in a super realistic touch.
Plus this thing is cool - an all digital Disklavier player piano in a full baby grand cabinet!
Bottom line, this piano can playback lovely piano music all day and never tire (or need a tuning - bad for piano tuners like me, but in this case....)