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1)the change of volume
2)entrances and stops for different instruments
3)if some instrument play the main melody, they show the players by facing them

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Ludwig van Beethoven Symphony No. 5 in C minor, Op. 67 - Leonard Bernstein

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Ludwig van Beethoven Symphony No. 5 in C minor, Op. 67 - Leonard Bernstein

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to 3:59

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Ludwig van Beethoven Symphony No. 5 in C minor, Op. 67 - Leonard Bernstein

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Beethoven - Symphony No. 5 (Proms 2012)(Daniel Barenboim)

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Beethoven - Symphony No. 5 (Proms 2012)(Daniel Barenboim)

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to 3:11

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1)show the music emotion change from gental to forceful by facial expression
2)at the beginning, they both use arm movements(rising arms) to show the orchestra to start forcefully

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the arm movement

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In my opinion, conductor Leonard Bernstein' s gesture is more effective because he uses different gesture to show different changes. But Daniel Barenboim's gestures are quite similar so it is more difficult for players to understand and show the changes. Besides, Leonard Bernstein has many facial expressions that show changes effectively.

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In the first video(conducteed by Leonard Bernstein), from 0:52

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In the first video(conducteed by Leonard Bernstein), from 0:52

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Conductor first move his hands in a low position, then raise them to high position. This movement show the orchestra to play louder and more forceful.

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In this part, conductor Leonard Berstein show that the volume to be low, but Daniel Barenboim show that the music need to be gentle.