A variety of normal and abnormal mammograms follow, allowing the user to practice identifying and describing a range of abnormalities and normal variants.

This section is graded in an analogous fashion to musical pieces. Grade 1 (beginner level) tests ability to detect and describe the abnormality, perhaps comparable to playing Chopin's Chopsticks. The subtlety of findings increases through the grade until Grade 4 (advanced level) where the skill of the interpreter could be seen as matching that of the orchestra tackling Beethoven's 5th symphony in order to correctly identify the abnormalities.