Learn to program your brain to be more focused, attentive and clear-minded. Make improvements in your listening abilities and work performance with this introdctory package: Attention- Increase productivity and improve information retention and recall Concentration - Perfect for any mental task requiring focus and Concentration -- use at home, work or school, while studying, or reading. Einstein's Dream - Music that induces relaxation while heightening mental abilities produces what is commonly known as the Mozart Effect Retain-Recall-Release - Learn an easy way method to improve your mental abilities, including improving memory retention, cognitive ability, and overall focus.