很詳細的介紹。謝！wiki說莫紮特一生作過數不清的曲:

Mozart composed hundreds of beautiful and unique music works which include over 20 operas, about 14-15 Masses, 30-40 concerts (piano and violin), 50-60 symphonies, and 20 sonatas etc. Even after his death, Mozart remained and will remain one of the most favorite musicians for millions of his fans.

By Nilesh Parekh
Published: 1/29/2005