Formats mp3s filenames and moves to a dated folder

format_mp3fiber

#! /usr/bin/env bash

# create a folder with the current date in VA_YYYY.MM.DD_HH:MM
date_today="$(date +'%Y.%m.%d_%H.%M')"
music_path="$HOME/Music/electro/VA_$date_today"

DEF_RM_STR="\[www\.MP3Fiber\.com\]"
DEF_RM_STR2="www\.my-free-mp3\.net "
DEF_REPLACE_STR=""
DEF_PATH="$HOME/Downloads/"

#no first arg
if [ -z "$1" ]
    then
        echo "No path given: running on pwd: $DEF_PATH"
else
    DEF_PATH="$1"
fi

#Collect files so call can be dealt with at once
mv $HOME/Dropbox/music/new\ transfers/*.mp3 $HOME/Downloads/
mv $HOME/Desktop/*.mp3 $HOME/Downloads/

# replace mp3Fiber with nothing
find $DEF_PATH -type f -name "*.mp3" -exec sh -c 'mv "$0" "${0/'"$DEF_RM_STR"'/'"$DEF_REPLACE_STR"'}"' '{}' \;

# replace again with nothing
find $DEF_PATH -type f -name "*.mp3" -exec sh -c 'mv "$0" "${0/'"$DEF_RM_STR2"'/'"$DEF_REPLACE_STR"'}"' '{}' \;

# replace underscores with spaces
find $DEF_PATH -type f -name "*.mp3" -exec sh -c 'mv "$0" "${0//_/ }"' '{}' \;

# remove FREE DL & FREE DOWNLOAD
find $DEF_PATH -type f -name "*.mp3" -exec sh -c 'mv "$0" "${0/FREE DL/}"' '{}' \;
find $DEF_PATH -type f -name "*.mp3" -exec sh -c 'mv "$0" "${0/FREE DOWNLOAD/}"' '{}' \;

# set the date on the folder import
mkdir "$music_path"
printf "\nFolder created at...  %s\n\n" "$music_path"

# move all mp3s to the newly created folder
mv "$DEF_PATH"*.mp3 "$music_path"

#open the keyfinder app, the new music folder, and traktor
open $music_path
/Applications/KeyFinder.app/Contents/MacOS/KeyFinder