Liszt's contributions to music were vast and varied. He was not only a prodigious pianist and virtuoso performer but also a skilled composer and innovator. His works often pushed the boundaries of musical form, tonality, and virtuosic technique, and he is credited with advancing the development of the symphonic poem and the art of piano transcription.
However, comparing Liszt to other Romantic composers is complicated because there were many other outstanding musicians during that period. Some would argue that Ludwig van Beethoven, Frederic Chopin, Johannes Brahms, or Richard Wagner were equally or even more significant composers of the Romantic era. Each of these composers had their unique strengths and styles, and their contributions to the evolution of classical music were substantial.
It's also important to consider that different listeners may have different preferences for musical styles and aesthetics. Some may find Liszt's music particularly appealing for its technical brilliance and dramatic nature, while others might prefer the lyrical beauty of Chopin's works or the structural complexity of Brahms's compositions.
Ultimately, labeling one composer as the "greatest" is a matter of individual taste and opinion. All of these composers made significant contributions to the art form, and their impact continues to be felt in modern music.