After finishing the story of Pianomouse, I went to the lessons section. Each of the 6 major areas is broken down into several sub-areas. Each sub-area had a very simple lesson introducing the concept, then it was followed by a fun game in which the child could see if he or she had learned the concept being taught. I liked the fact that the lessons taught covered a very small area so the child wouldn't be overwhelmed with too much information at one time. This software would be great for a beginning music student or a student wanting to review something already learned.
Some sounds have a high pitch, while others have a low pitch.
Examples were given and then I was asked to listen to some sounds and decide if they were high pitches or low pitches. After this I was showed a keyboard. The CD explained that the keys on the right side of a keyboard give high pitches while the notes on the left side of the keyboard give low pitches. Another nice area of the CD was where I could click to find out my scores. The CD tracked my scores and percentages as well as the highest possible scores.