In four

As Printed on a Score

Printed above the staff (In four, in 4) to set a four-beat pattern, often to subdivide a slow alla breve or to return to four after a passage in two; it holds until another beat instruction or tempo change.

Abbreviations: in 4

How Composers Use It

Use it where a slow tempo makes two beats per bar too wide to keep an ensemble together, or where rhythmic detail needs a clearer pulse. It changes the conductor’s pattern, not the metronome speed. In slow music for large forces, subdividing the beat helps prevent rushing and ragged entries.

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