Melody (Aligned Form Type)
From LSWiki
Melody: The nature of music is poorly understood, but that it is a phenomenon rooted in order and harmony is beyond doubt. Typically forms rooted in melodies are actuated by thinking them through and hearing them in the "mind's ear", as it were, though some of them require one to actually whistle or sing or play the melody. These forms are acquired by learning about and practicing the musical arts.