extract the soundplaylistfe.lua found in the data folder.
change the track listing found in that to the music you want. simple as that.
or copy this into a new text doc and save it as the name above and change the tracks.
silence_min = 5.0,
silence_max = 15.0,
order = true,
for the tool its good. but how ever ive noticed that if you dont place it where the music your extracing is, it goes on for absolutely ages and brings the comp to a crawl. then the only way to stop the program is through task manager and execute the program from there.
a few things you could have to improve the program alot is to have it show the progress in an inbuilt program which you will be able to close etc instead of it having to flash all over the desktop. it really gets annoying when your doing other things at the same time...
another little helpfull thing is to have the option to convert it to .wav .aiff formats anyway.
hope this helps.