Shakespeare turns music into a gentle argument for marriage. The speaker wonders why the young man, who loves music, listens to it with sadness. He suggests that the sweet harmony of strings, each matched with another, should be a lesson: just as multiple strings create a rich chord, a person needs a partner and children to complete life’s music. When the man resists, he’s like a single string stubbornly refusing to join the melody. The speaker pictures a family—father, child, mother—as three notes blending into one beautiful sound. Their wordless song carries a reminder that staying single leads to a kind of nothingness. The tone is affectionate and coaxing, but underneath there’s an urgent concern. The poem feels like a private, loving appeal that uses the beauty of music to make its point feel inevitable and kind.
Sonnet 8: Music to hear, why hear'st thou music sadly? — Summary
Music to hear, why hear'st thou music sadly? Sweets with sweets war not, joy delights in joy: Why lov'st thou that which thou receiv'st not gladly, Or else receiv'st with pleasure thine annoy? If the true concord of well-tuned sounds, By unions married, do offend thine ear, They do but sweetly chide thee, who confounds In singleness the parts that thou shouldst bear. Mark how one string, sweet husband to another, Strikes each in each by mutual ordering; Resembling sire and child and happy mother, Who, all in one, one pleasing note do sing: Whose speechless song being many, seeming one, Sings this to thee: 'Thou single wilt prove none.'