What's the microphone on?
The microphone is on the stick.
     src        edge_attr  dst
0      0  to the right of   29
1      0  to the right of   26
2      0   to the left of   34
3      0   to the left of   32
4      0   to the left of   15
..   ...              ...  ...
258   37   to the left of   29
259   37   to the left of   28
260   37   to the left of   27
261   37   to the left of   26
262   37   to the left of   25

[263 rows x 3 columns]