Stretto creates compression and increasing urgency because entries overlap rather than waiting politely for one another. In poetry, it can describe repeated words, questions, or images that arrive in quick succession, narrowing the space for reflection. The technique suits scenes of pursuit, panic, argument, or mounting revelation. It may also make a conclusion feel densely woven, as earlier motifs return so rapidly that the poem seems to gather speed while approaching its end.

Stretto occurs when a musical subject enters in one voice before the preceding statement has ended, increasing momentum and intensity. It is especially associated with fugues and can create a sense of urgency or culmination. In poetry, overlapping repetitions or rapidly answering lines can produce a similar effect.