1943 steel cent coins. The copper cents differ from their steel counterparts in four ways: In an error similar to the 1943 cents, a few 1944 cents were struck on steel planchets left over from 1943. There are two explanations given for why this happened. One explanation is that steel planchets were left in the press hopper and press machines from the previous year mixed in with copper planchets. Another explanation credits the error to the production of 25 million Belgian two franc pieces by the Philadelphia mint after that country's liberation from the Nazis. These coins were of the same composition and
Neoclassical metal Horizon, Concerto Moon, Pier Gonella, Adagio, Dark Moor, Artension and Stratovarius. A common practice in the genre is to transcribe classical pieces and play them in a rock/metal band format. The Baroque and Classical periods have been particularly influential to the genre because of their unique sound and techniques that blend into a rock setting effectively. Although neoclassical metal differs in theory and structure than neoclassical orchestral music, there are distinct styles and progressions that make a metal piece neoclassical. The complexity of keys and scales make playing neoclassical metal difficult without a strong foundation in music theory. In contrast