Splitting channels

[Ape]

I would like to split a channel into two using a frequency crossover. Then I would like to do different ladspa_host filters two those two channels. Finally I would combine the halves back together. Is this possible?

[bmc0]

Yes, it's possible. The effects chain should look something like this (assuming a mono input and using a 1st order crossover at 200Hz):

# Duplicate channel 0
remix 0 0
# LF effects
:0 lowpass_1 200 ladspa_host <params> :
# HF effects
:1 highpass_1 200 ladspa_host <params> :
# Combine channel 0 and 1
remix 0,1

[Ape]

Thank you.