Wrapper around 0x7d4/syncedlyrics to more easily use in scripts. Searches "Artist Name - Song Title" and outputs file with same path as the song file.

lrc.sh

#!/usr/bin/env bash

getTitle() {
    ffprobe "$1" 2>&1 | sed -En 's/^ *title *: (.*)/\1/p'
}

getArtist() {
    ffprobe "$1" 2>&1 | sed -En 's/^ *artist *: (.*)/\1/p'
}

if [[ -f $1 ]]; then
    file=$(realpath "$1")
    lrc=${file%.*}.lrc
    syncedlyrics -o "$lrc" "$(getArtist "$file") - $(getTitle "$file")"
else
    exit 1
fi