Music Database ERD

This Entity Relationship Diagram (ERD) illustrates a database structure for a music system. It defines how musicians, instruments, albums, and songs are related, helping to organize and manage data efficiently. The ERD includes relationships such as:

A musician can play multiple instruments.

Musicians can perform many songs, and each song can be performed by multiple musicians.

Musicians can produce multiple albums, and each album contains multiple songs.

Each instrument is associated with a musical key (e.g., C, B-Flat, E-Flat).