Until recently, one of the shortcomings of the market in recorded music was that a buyer could be led into believing that the great composers were the only composers of their age. Of course, Beethoven wasn’t the only composer in Vienna during the first twenty years of the nineteenth symphony. He was the head of one school among several, and his own students were often men of reputation. Until recently, though, men like Ferdinand Ries were often just names. This is a pity. He’s no Beethoven, but his works are generally graceful and well-constructed. Here is the first movement of his Piano Concerto No.5 in D, op.120.