选购知识 选购手风琴要根据各自的具体情况而定。手风琴大体可分为高级演奏琴、一般练习琴、合奏琴和儿童琴几类,规格不下几十种。选择手风琴可从以下两方面进行考虑: 1.手风琴的大小一般以左手贝司钮的多少来计算的。如果是儿童,应注意选一架大小适合孩子身体条件的琴。如果是为中学生或成人初学琴者,除应根据身体的条件外, Buy knowledge Accordion purchase according to their specific circumstances. Accordion can be divided into high-level playing piano, general practice piano, piano and piano ensemble several types, specifications, no fewer than dozens. Choosing an accordion can be considered in two ways: 1. The size of the accordion is generally calculated on the number of left-handed bass buttons. If children, should pay attention to choose a size suitable for the child’s body condition of the piano. If you are a beginner at high school or adult piano, in addition to should be based on the conditions of the body,