Publisher Desc.  Just for Fun v.2 continues the progression of musical elements and concepts presented in v. 1. Keys are C major, G major and minor, E minor, D major and minor, in time signatures of 3/4 and 4/4. New elements presented are Common time, dotted quarter note, root position triad, repeat sign, 1st and 2nd ending, clef changes, syncopation, four note chord, rolled chord, and more.