使用蜂鸣器进行音乐的演奏，虽然有很大限制而且效果受到蜂鸣器质量的影响，但对要求较低的场合可以使用一下，也可以自娱自乐。-Using the buzzer for the music playing, although there are a lot of constraints and the quality of results by the buzzer, but less demanding situations can be used and even try to entertain