Digits of Pi(ano)

140 Digits of Pi mapped to notes in C major and played on Piano. (made in 2007, as shown here: Idea for students: Test the power of musical memory: On part of the group is given number Pi up to 40 digits just on paper to memorize in 5 Minutes. The other part of the group can listen separately to 40 digits of Pi as a melody song (the concept has to be explained). Than come back to class an do a contest writing down which group overall does remember more digits!