music. 一个基于node的项目，可以添加、修改、删除、播放音乐。后端有数据库操作代码。数据库用的是mysql。看这个代码可以了解前后端交互的实现方式，可以了解简单的数据库操作。

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.