 Jakob Ludwig Felix Mendelssohn Bartholdy ( German : [ ˈjaːkɔp <unk> <unk> <unk> ̩ <unk> <unk> ] ; 3 February 1809 – 4 November 1847 ) , born and widely known as Felix Mendelssohn , was a German composer , pianist , organist and conductor of the early Romantic period . 
