这次教学研讨会,聚集了全国各地关心手风琴事业发展的教学、演奏人才,也带动了手风琴制造业的又一次启动和突破。“天音乐器有限公司”在得知键钮琴即将在中国铺路时,以很快的速度研制了B系列的键钮琴,并多次邀请各方面热心专家教师对其产品“横挑鼻子竖挑眼”评论鉴定。而后又不断改进,仅以成本价格 The teaching seminar brought together teaching and performance personnel who are concerned about the development of the accordion industry throughout the country and also brought another start-up and breakthrough in the accordion manufacturing industry. “Tianyin Musical Instrument Co., Ltd.” learned that when the keyboard button piano is about to pave the way for China, the B series button keyboard has been developed rapidly and invited enthusiastic experts and teachers on various occasions to give full play to their products. Pick the eye "comment appraisal. And then continue to improve, only the cost price