Function shuffle

shuffle(arr, rnd?): any[]
Randomizes the order of the specified collection in-place, using the Fisher–Yates shuffle.
Parameters
- arr: any[]
- rnd: (() => number) = Math.random
  - - (): number
    - Returns a pseudorandom number between 0 and 1.
      
      Returns number
Returns any[]
the collection shuffled
Function
Example
```
shuffle(["C", "D", "E", "F"]) // => [...]
```
- Defined in src/music/collection/index.ts:72