give some examples to show how musically beautiful Shakespeares sonnet 30 is

The rhyme scheme of the sonnet, ABAB CDCD EFEF GG, creates a musicality and rhythm that is pleasing to the ear.

The repetition of the phrase "when to the sessions of sweet silent thought" in the first two lines creates a soothing and melodic effect.

The use of alliteration in the line "with all the woes that others' hearts have felt" creates a musicality and emphasis on the words.

The use of metaphor in the line "And, full of sorrow, as the sea of sands" creates a vivid image in the mind of the reader and adds to the musicality of the sonnet.

The final couplet of the sonnet, with its repetition of the word "love," creates a powerful and emotional ending that is both beautiful and musically satisfying