Through-zero support in dsp::Phase

dsp_module
#1

i always end up using a patched version of dsp::Phase to support through-zero modulation. any reason this isn’t supported out of the box? would you be receptive to a pr to add this functionality in?

#2

Do you basically mean allowing negative phase increments? I guess as 99% of the use-cases are using positive increments, those additional if-statements have been avoided in favor of performance.