Symphony No. 41 (Mozart) Symphony No. 41 (Mozart) Wolfgang Amadeus Mozart completed his Symphony No. 41 in C major, K. 551, on 10 August 1788. The longest and last symphony that he composed, it is regarded by many critics as among the greatest symphonies in classical music. The work is nicknamed the "Jupiter" Symphony. This name stems not from Mozart but rather was likely coined by the impresario Johann Peter Salomon. The symphony is scored for flute, two oboes, two bassoons, two horns in C, two trumpets in C, timpani in C and G, and strings. Symphony No. 41 is the last of a
Symphony No. 7 (Sibelius) 1", a "symphonic fantasy". The composer was apparently undecided on what name to give the piece, and only granted it status as a symphony after some deliberation. For its publication on 25 February 1925, the score was titled "Symphony No. 7 (in one movement)". The concept of a continuous, single-movement symphony was one Sibelius only reached after a long process of experimentation. His Symphony No. 3, dating from 1907, contained three movements, an earlier fourth movement having been fused into the third. The final result was successful enough for Sibelius to use the same idea in his Symphony No. 5,