《音乐入门》,丰子恺著,1926年10月(上海)开明书店初版。此书原为立达学园初中一年级学生的音乐讲义,初版由丰子恺自行装帧设计,是丰子恺所有著作中发行最广,印行版次数最多的一部,在图书版本史上亦具研究价值。开明书店至1951年5月刊印《音乐入门》达二十八版,其中1926年10月初版时有“PRELUDE”(序言),1931年7月重排印行订正九版时有“九版序言”。较为稀见的是“十七版序言”(1945年9月开明书店重庆内一版): “Introduction to Music”, Feng Zikai, October 1926 (Shanghai) Kai Ming Bookstore first edition. The original book for the Rieter High School junior high school music notes, the first edition by Feng Zikai self-binding design, is all the works of Feng Zikai the most widely distributed, the highest number of printed version of a version of the history of the book also research value. The book of enlightenment opened in May 1951 up to 28 editions, of which “PRELUDE” (Preamble) was published in the first edition of October 1926, and “Nine” when it was rearranged and printed in July 1931 Preamble “. More rare is ”Seventeenth Edition Preface " (September 1945 Kai Ming Bookstore Chongqing version):