We all have different learning methods. My learning approach may not really work for you and vice versa. That is the reason why picking out which piano DVD software to purchase is very essential. Always take into account your approach for learning and do not depend on what the others suggest, although it is helpful in most cases, too. Never make a mistake of purchasing a piano instruction dvd when you do not even know how it is going to teach you. Another mistake to avoid is buying one without a money-back guarantee or free trial and online assistance. Always be smart before spending money so there would be no regrets at the end of the day.