What are franz Liszt greatest contribution in music?

Franz Liszt was the greatest piano virtuoso of his time. He was the first to give complete solo recitals as a pianist. He was a composer of enormous originality, extending harmonic language and anticipating the atonal music of the 20th century. He invented the symphonic poem for orchestra.

Explanation: look it up <3

Franz Liszt (22 October 1811 – 31 July 1886) was a Hungarian virtuoso pianist and one of the most important composers of the Romantic era. He is best known for his virtuoso piano compositions which are amongst the most technically challenging in the repertoire.

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hi     (had to add 20 words)