Brahms's style of composition was basically romantic in expression within classical structures.
If you mean what genres did he compose in, these are the principle ones:
Symphonies, concertos, string quartets and other chamber music, songs, sonatas and short pieces for keyboard. He did not compose music for the theatre (operas or ballets).
No.
Symphonies
Mozart died in 1791, Brahms was born in 1833. Obviously there is no way Brahms could have influenced Mozart.
Romantic.
No, not really - Brahms wrote a substantial amount of music in his life.
No, not really - Brahms wrote a substantial amount of music in his life.
54
four
Brahms composed 21 Hungarian Dances in total.
He wrote classical music.
Intermezzo in A Major - Johannes Brahms
folk music