How to say you must be creative in composing a piece of music. in Japanese
1)
作曲作曲(sakkyoku) (n,vs) composition/settingをを(wo) (prt) indicates direct object of action/indicates subject of causative expression/indicates an area traversed/indicates time over which action takes place/indicates point of departure or separation of action/indicates object of desire, like, hate,するする(suru) (vs-i) to do/to cause to become/to make/to turn/to serve as/to act as/to work as/to wear/to judge as being/to view as being/to think of as/to treat as/to use as/to decide on/to choose/ to be sensed/to be/to be worth/to cost/to pasにはには(niha) (prt) for/in order to創造力創造力(souzouryoku) (n) creative power/creativityにに(ni) (prt) indicates such things as location of person or thing, location of short-term action, etc.富んno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbで(prt) indicates location of action/at/in/indicates time of action/indicates means of action/cause of effect/by/and then/so/indicates continuing action/ indicates certainty, emphasis, etc.いなければならno dictionary result, likely a conjigated verbないない(nai) (aux-adj) not/emphatic suffix。。(。) Japanese period "."
