Stereo reverb would be much better

[Jqliany]

def add_audio_effects():
......
    with AudioFile(audio_path) as f:
        with AudioFile(output_path, 'w', f.samplerate, 2) as o:
            # Read one second of audio at a time, until the file is empty:
            while f.tell() < f.frames:
                chunk = f.read(int(f.samplerate))
                chunk = np.tile(chunk, (2, 1)).T
                effected = board(chunk, f.samplerate, reset=False)
            o.write(effected)
......

[JackismyShephard]

@Jqliany I might consider adding this to my fork of this repo. Its available here: https://github.com/JackismyShephard/ultimate-rvc, in case you are interested.