I can advice Digital piano . Digital pianos are a great choice for many people who want the quality and sound of an acoustic piano whilst being able to transport the instrument from location to location. If you need a piano for concerts or gigs, then a digital piano can be a good alternative. You can also choose a digital piano if you are trying to learn to play the piano. Many of the top digital pianos come with some sort of tuition option as well as some great features to help make learning to play the piano fun and easy. I am using Yamaha DGX650B and it is one of the best digital piano on the market .