Who is the composer of the song that Friederike Grün was in who is a composer of the Romantic school?
Carl Maria von Weber Carl Maria Friedrich Ernst von Weber (18 or 19 November 1786 5 June 1826) was a German composer, conductor, pianist, guitarist and critic, and was one of the first significant composers of the Romantic school.
Ferdinand Beyer Ferdinand Beyer (Querfurt, 25 July 1803 – Mainz, 14 May 1863) was a German composer and Pianist. Well known in his day for his light music and piano arrangements of popular orchestral works, he is now mainly known for his book "Vorschule im Klavierspiel" (Beginning Piano School or Elementary Instruction Book for the Piano) op.101 (1851).