PTNA Piano Encyclopedia for All, is established for all people including kids. It is characterized as Edutainment, compared to the regular version (PTNA Piano Encyclopedia) , data base of over 20,000 piano pieces. As you enter into this new encyclopedia, you can see brief explanations of 16 important composers from Baroque to Modern period, such as Bach, Mozart, Beethoven, Chopin, Liszt, Debussy, Rachmaninov, etc.. (07/26) more...