ffmpeg with audio with visualization on top of an image with text

gistfile1.txt

#!/bin/bash

ffmpeg \
    -y \
    -i input.wav \
    -i paz.png \
    -filter_complex "\
    [1:v]scale=-1:480:flags=neighbor,loop=size=2:loop=-1[fg];
    [0:a]showcqt=s=1280x720:axis_h=0:sono_h=0:basefreq=27.5:endfreq=1000.0[v];
    [fg]drawtext=text='Primitive Rule':fontcolor=white:fontsize=72:font=Bebas Neue:x=(w-text_w)/2:y=(h-text_h)/2[fg];
    [v][fg]overlay=x=(1280-w)/2:y=(720-h)/2[out]
    " \
    -map "[out]" \
    -map 0:a \
    -c:v libx264 \
    -c:a copy \
    output.mkv

echo 'DONE'