Inspiration is a type of Emotion. Creativity requires Inspiration. 
Classical is related to Fire. Fire is related to Water. Water is related to Air. you are likely to find Airplane in/at/on Air. 
Emotion <--IsA-- Inspiration <--HasPrerequisite-- Creativity 
Classical <--RelatedTo--> Fire <--RelatedTo--> Water <--RelatedTo--> Air <--AtLocation-- Airplane 