Mm - hmm.
Uh , I wan would wanna drive it with a  a  a two - source system rather than a  than a one - source system.
Mm - hmm. Mm - hmm.
And then that would tell you whether in fact it 's  Cuz we 've talked about , like , this harmonic tunneling or  other things that people have done based on pitch , maybe that 's really a key element. Maybe  maybe , uh ,  uh , without that , it 's  it 's not possible to do a whole lot better than we 're doing. That  that could be.