def wav.go
import emerging-ezaudio@0.4.0.0/src/wav.bend as Wavimport Base
368def wav.go(got: Maybe<&2, List<&2, U32>>) -> Maybe<&2, Wav>:
369 match got:
370 case None{}:
371 None{}
372 case Some{rest}:
373 walk.go(rest, st.empty())