Function isMusicalNotationSnak

isMusicalNotationSnak(snak: Snak): snak is MusicalNotationSnak
Tests if a snak is a MusicalNotationSnak.
Parameters
- snak: Snak
  The snak to check.
Returns snak is MusicalNotationSnak
True if the snak is a MusicalNotationSnak.
Example
```
if (isMusicalNotationSnak(snak)) {
 // Do something
}
```
- Defined in utils/guards/snak.ts:114