Documentation · Transforms
axis <degree | first> Inversion axis
Where ^ mirrors. The default is degree 1. axis 3 mirrors around the third, and axis first mirrors each figure around its own first note.
- With
axis 3, 1 and 5 swap, so the tonic triad maps onto itself. axis firstis the textbook inversion: the figure starts on the same note and its intervals turn over.
The same figure mirrored around 1, then around 3.
c4 b3 a3 f3 g4 f4 e4 c4
With `axis first` the inversion starts where the figure starts.
e4 f4 g4 c5 e4 d4 c4 g3