def beat_command(data):
    from my_globals import default_frame_rate_index
    sounds = [
        handle_speed_and_channels(AudioSegment.from_file("sounds/hihat_closed.mp3", format="mp3"), default_frame_rate_index),
        handle_speed_and_channels(AudioSegment.from_file("sounds/hihat_opened.mp3", format="mp3"), default_frame_rate_index),
        handle_speed_and_channels(AudioSegment.from_file("sounds/clap.mp3", format="mp3"), default_frame_rate_index),
        handle_speed_and_channels(AudioSegment.from_file("sounds/kick.mp3", format="mp3"), default_frame_rate_index),
    ]
    words = data.msg.split(" ")
    if len(words) != 3: return
    loop_count = utils.str_to_int(words[0])
    if not loop_count: return
    loop_count = utils.clamp(loop_count, 1, 5)
    bpm = utils.str_to_int(words[1])
    if not bpm: return
    bpm = utils.clamp(bpm, 20, 1000)
    beats_per_ms = bpm / 60 / 1000
    beat_count = words[2].count("-") + 1
    out_sound = AudioSegment.silent(1.0 / beats_per_ms * (beat_count * loop_count) * loop_count)
    beats = words[2]

    position = 0
    for loop_i in range(loop_count):
        played = []
        for char in beats:
            if char == "-":
                played = []
                position += 1.0 / beats_per_ms
            else:
                sound_index = utils.str_to_int(char)
                if sound_index == None:
                    return
                if sound_index < 1 or sound_index > 4:
                    return
                if sound_index in played:
                    continue
                if len(played) >= 4:
                    continue

                played.append(sound_index)
                sound_to_add = sounds[sound_index - 1]
                out_sound = out_sound.overlay(sound_to_add, position=position)

        position += 1.0 / beats_per_ms


    add_tts_to_queue(data.user, out_sound - 10)