Both codes below would be equivalent
s('<bd!3 hh!1>').euclid('4','12').mask('<0!2 1!6>').fast(4)
s('<bd!3 hh!1>', euclid=('4','12'), mask='<0!2 1!6>', fast=4)
Both codes below would be equivalent
``` python
s('<bd!3 hh!1>').euclid('4','12').mask('<0!2 1!6>').fast(4)
s('<bd!3 hh!1>', euclid=('4','12'), mask='<0!2 1!6>', fast=4)
```