female_voxcpm_1: 90 Hz high-pass post-filter (removes p pops learned from its VoxCPM2 reference clip): highpass_hz in voices_index/voices.json, note in the card, filtered samples
Three more synthetic voices (female_voxcpm_1, male_voxcpm_2, female_voxcpm_2): one Matcha model + own HiFi-GAN each, onnx/<voice>/, voices_index.json; card and attribution for four voices
