Currently my music is sorted like this:
Music
├── Artist 1
│ ├── Album 1
│ └── Album 2
├── Artist 2
│ ├── Album 3
│ ├── Album 4
│ └── Album 5
├── Artist 3
│ └── Album 5
├── Artist 4
│ └── Album 5
└── Artist 5
└── Album 5
What is the easiest way to reorganize it like this?
Music
├── Artist 1
│ ├── Album 1
│ └── Album 2
├── Artist 2
│ ├── Album 3
│ └── Album 4
└── Various Artists
└── Album 5