4 outputs from basic af ffmpeg script

1. ffrand9--> input=mp4*
2. hel42133--> input=mp4*
3. riwe490--> input=hel42133
4. ei23--> input=riwe490

*mp4 sourced from iteration of "from heaven / in hell(it's alright)"
@osb richmond va 3/16/24

here script btw

#!/bin/bash

if [ $# -ne 2 ]; then
echo "Usage: $0 input_audio_file output_audio_file"
exit 1
fi

input_audio_file="$1"
output_audio_file="$2"

acrusher_samples=$((RANDOM % 250 +1))
acrusher_bits=$((RANDOM % 5 + 1))
atempo_factor=$(echo "scale=2; $((RANDOM % 50 + 50)) / 100" | bc)
pan_values=("stereo| FL < FL + $(echo "scale=2; $((RANDOM % 100)) / 100" | bc)*FC + $(echo "scale=2; $((RANDOM % 100)) / 100" | bc)*BL + $(echo "scale=2; $((RANDOM % 100)) / 100" | bc)*SL | FR < FR + $(echo "scale=2; $((RANDOM % 100)) / 100" | bc)*FC + $(echo "scale=2; $((RANDOM % 100)) / 100" | bc)*BR + $(echo "scale=2; $((RANDOM % 100)) / 100" | bc)*SR")

ffmpeg -i "$input_audio_file" -af "acrusher=samples=$acrusher_samples:bits=$acrusher_bits,atempo=$atempo_factor,pan=$pan_values" "$output_audio_file"