For you search query Casio Cdp we found around 786705 songs. We may show you only some of them on this page. Portable Document Format (PDF) documents can be read with Adobe Reader software. Aug 05, · The Casio CDP is one of the keyboards in the Casio CDP series, CDP standing for Compact Digital Piano. And, as you might have guessed, they are best known for being compact and portable. It’s an entry-level keyboard made with the beginner in mind. So, it might not be intriguing to the advanced player, but a beginner will find this is a /5(52).