Tā zài yīnyuè fāngmiàn zhǎnshì le chūsè de cáinéng.
She demonstrated outstanding talent in music.
Tips
usage
Don't confuse 才能 (cáinéng, noun: talent) with 才能 (cái néng, adverb + verb: only then can). Context and stress determine meaning: 有才能 = has talent; 学了才能会 = only after studying can you know it.