This is a find! Excellent starter set.
If I didn't have every Kitaro album ever made this would be a Great place to start and possibly finish. As long as it has his new series KU- KAI on it which is also Great. Because some of his songs, albums and even sounds mesh into eachother and become almost indistinguishable you don't need every song ever made by this genious, that being said this is a great collection in itself.