"Unison" is a musical notation used in orchestral scores. It instructs instrument sections to play together in a single voice during a specific passage of music. This notation signifies that in a certain section of the music, where multiple voices or parts might have been playing independently, all instrument sections should now play the same notes simultaneously, creating a unified musical effect.
The concept of unison emphasizes consistency and resonance, allowing all musicians in the ensemble to produce the same pitches at the same time during certain parts of the music. This musical direction contributes to a strong and unified sound, which can be crucial for certain musical compositions and specific musical effects.
In sheet music, "unison" is typically marked as "unis.", reminding performers to play the same notes together during that designated section. This indication can also be used to revert from a divisi (a section split into multiple voices) back to a unified performance.
The use of unison can add power and expressiveness to a musical piece, especially when emphasizing climactic or crucial sections. Composers and arrangers frequently employ this technique to influence the emotions and listening experience of the audience, making the music more engaging and emotionally impactful.
Ludwig van Beethoven, German composer, the predominant musical figure during the transition between the Classical to Romantic eras. He occupies an unprecedented dominance in the history of Western music history, and has been widely regarded as the greatest, most influential and most popular musician who ever lived.
Beethoven's music inherited the artistic atmosphere of Haydn and Mozart, penetrated the desire for dignity, vented the anger tortured by fate, and demonstrated his determination to fight with fate.
Compared to other musicians, Beethoven is effectively to interact the philosophy of life with audience through music. Although he was not a romantic, he had become the object followed by other romantics.
As a musician, Beethoven suffered from ear diseases. However, he was unwilling to succumb to fate, vowing to take fate by the throat, and continue to complete his career. In the last ten years of his life, without hearing any sound, his compositions influenced the development of music for nearly two hundred years.