I know many idioms that describe artistic attainments, such as music, calligraphy and crafts.

Idioms describing musical attainments: lingering sound; Voice of nature; This song should only exist in the sky, how many times can the world listen to it; Great voices and voices; Idioms describing the achievements of calligraphy: hearty; Lock up the dragon and snake; Dragon and phoenix dance; Strict care; Idioms describing accomplishments in craft production: exquisite workmanship, exquisite materials, skillful craftsman, exquisite, beautiful and ingenious.