There are all kinds of brands and qualities when it comes to digital pianos (some people also call them electric pianos). But when you say ‘digital piano’ it usually has 88 keys and keys are weighted, meaning, the touch feels like a real acoustic piano (or close to that). There are several different brands. But when it comes to digital pianos I only recommend Yamaha. And Yamaha makes all different quality levels when it comes to digital pianos. If I simplify the category there are P-series, Arius series, and Clavinova series. P-series’ prices range from around $500 – $2000. Arius series’ prices range from around $1000 – $2500. Clavinova series’ prices range from around $2000 – $6000. You can purchase P-series and Arius series any music stores or even on Amazon.com. But if you would like to purchase Clavinova you have to go to Yamaha piano dealer near you. Within Clavinova series there are two types of series, CLP and CVP. CVP has a lot of buttons and features. If you are into technical things you can get CVP. But I highly recommend CLP with no doubt. CLP has superior key touch and piano sound. It is just an amazing digital piano. If you are serious about learning ‘PIANO’ (not keyboards) and if you are considering purchasing Clavinova it’s the best to get CLP instead of CVP. If you would like to learn more about Yamaha digital pianos and their features and specifications please visit their website.