VGM ripper (http://downloads.khinsider.com/), batch download whole albums. First argument to the script must be an album URL.

ripper.sh

#!/bin/bash

TRACKS=$(curl -v --silent ${1} 2>/dev/null | grep ".mp3\">Download" | sed -e 's/.*href=\"\(.*\)\">Download.*/\1/')

for TRACK in ${TRACKS}; do
    URL=$(curl -v --silent ${TRACK} 2>/dev/null | grep "Click here" | sed -e 's/.*href=\"\(.*\)\">Click.*/\1/')
    wget ${URL}
done