contrib/jho/filter/allpass-m
contrib/jho/filter/allpass-m-hq
contrib/jho/filter/downsample
contrib/jho/filter/lp-12kHz
contrib/jho/filter/lp-x2
contrib/jho/filter/notch
contrib/jho/filter/para
contrib/jho/filter/para-x2
contrib/jho/filter/upsample
contrib/jho/filter/upsample-cheap
contrib/jho/filter/vcf-x2