Get Song Lyrics - BASH Shell Script

#!/bin/bash

domain="http://www.mldb.org"
search="$domain/search?mq="

#color settings
bold=`echo -en "\e[1m"`
underline=`echo -en "\e[4m"`
red=`echo -en "\e[31m"`
aqua=`echo -en "\e[36m"`
default=`echo -en "\e[39m"`
RED=`echo -en "\e[41m"`
AQUA=`echo -en "\e[46m"`
DEFAULT=`echo -en "\e[49m"`

if [ "$1" == "" ]
then
  echo -n "${RED}Artist:${DEFAULT} "
  read artist
else
  artist="$1"
fi

wget -q "${search}${artist}" -O-|sed 's/<a/\n<a/g'|grep 'href="song'|while read line
do
  song="$(echo "$line"|cut -d\> -f2|cut -d\< -f1 )"
  link="$(echo "$line"|cut -d\" -f2 )"

  echo "$song|$domain/$link"
done > /tmp/lyrics.lst

mapfile -t list < /tmp/lyrics.lst

let x=0
cat /tmp/lyrics.lst|while read line
do
  echo "$x - $(echo "$line"|cut -d\| -f1)"
  let x++
done

echo -n "${red}Select a Song#: ${default}"
read n

echo "Getting Lyrics for $(echo ${list[$n]}|cut -d\| -f1)"
wget -q -O- "$(echo ${list[$n]}|cut -d\| -f2)"|\
  awk '/songtext/,/script/ { print }' |\
  sed 's|</b>|-|g' |\
  sed 's|<[^>]*>||g'|\
  less

echo "Goodbye..."