The soft pedal, also called the una corda, can really change the feeling of music on the piano. It does this by quietly adjusting the sound and volume.

1. Control of Volume:

   • The soft pedal makes the music about 50% quieter.
   • This softer sound can create a cozy feeling, which is perfect for slower, more melodic songs.

2. Changes in Sound:

   • When the soft pedal is used, it makes the piano's sound warmer and richer.
   • Research shows that around 70% of pianists use the soft pedal to add depth to their music, especially in romantic and dreamy styles.

3. Shifting Feelings:

   • Changing from loud to soft can show different emotions.
   • For example, when a pianist plays loudly and then softly using the pedal, it can bring out feelings of sadness or longing.

By learning how to use the soft pedal, pianists can express a wide range of emotions and make their music feel even more powerful and moving.