马伟编著的《钢琴知识问答》已由中国文联出版公司出版,新华书店总店北京发行所发行。该书以问答的形式介绍了怎样选购钢琴、维护保养钢琴和修理钢琴,并简要回答了有关钢琴结构原理方面的各种问题。书中除汇编了编著者在从事钢琴技术工作中接触到的钢琴用户来信、来访中提出的带有普遍性的问题,还收入一些乐器技校教学和生产技 Ma Wei edited “Piano Knowledge Quiz” has been published by China Federation of Literature Publishing Company, Beijing Xinhua Bookstore headquarters issued by the issue. The book in the form of questions and answers on how to buy the piano, maintenance and repair of the piano and piano, and briefly answer the piano structure principle of the various problems. In addition to compiling a letter from a piano user contacted by the author in his piano work, the book presents some common problems raised during the visit, as well as some musical instruments teaching and production technology