Song without Words is a lyric piano ditty like a song. It contains a song-like melody and corresponding accompaniment. Songs without words are similar in nature to nocturnes. One of the nocturnes written by Field mentioned above was once called a song without words. The name Song Without Words was created by German composer Mendelssohn. Songs without words have no lyrics, but Mendelssohn thinks that the ideological content expressed in his songs without words is clearer than the lyrics. He once said in a letter: "If you ask me what I think about writing a song without words, I say,' It's like a song without words'. Although I have clear words in my heart when I write some songs without words, I still don't want to tell anyone about it, because words have different meanings to everyone. Only songs without words can say the same things to everyone and arouse the same feelings. " Mendelssohn often sends his wordless songs to his family instead of words to express his thoughts and feelings. Once, he sent the first draft of a wordless song in B flat minor to his sister Fanni, saying, "When I received your letter, it was half nostalgic and half happy. My mood is like this. " Songs without words in B flat minor are characterized by unrestrained melody and active rhythm. Show a kind of excitement and excitement. Music consists of two different passages. According to the sequence of "12121", the last paragraph changed from minor to major, showing a clear and comforting mood.

Mendelssohn wrote 49 songs without words, and some people added titles to these songs without words, such as Hunting Song, Spring Breeze, Spinning Wheel, Funeral March, Song of Spring and so on. Although most of these titles are not Mendelssohn's own meaning, they help players and listeners understand the music image. For example, the wordless song in A major is called "Song of Spring", with beautiful and vivid melody, clear and cheerful, and the scattered chords in the accompaniment are clear as water, like the sound of a harp, which really makes people feel spring. This piece of music is not only played on the piano, but also often adapted into solo and ensemble of various instruments. This is a lyric ditty that appeals to both refined and popular tastes.

Songs without words is an important genre in romantic music creation. Russian Tchaikovsky, French Saint-Sang, Foley and other modern composers have written beautiful songs without words, which are widely circulated. Tchaikovsky's songs without words in F major are often adapted into songs played by various musical instruments. Music is elegant, charming and elegant, revealing melancholy and sad thoughts; In the clear harmony of major mode, the unique melody of minor mode is blended to render a sad color, which is the common creative feature of Tchaikovsky's many works and reflects the suffocating and depressing atmosphere of Tchaikovsky's era. Nevertheless, its kind and touching tone is still infectious today. No Words in F major was originally a piano solo, which was adapted by Austrian violinist kreisler as a violin solo accompanied by a piano.