Stay away from these tunes!
The "arranged" music is nothing but SPC's converted to IT using OpenSPC. As where that's not initially bad, the person that made this went out of their way to make it seem like it was legitimately arranged by replacing the originally converted SPC instrument samples with VERY out of tune and horribly converted samples.
This was a very bad attempt to fool people into thinking these songs were actually made by this person when in fact they were converted with "new" samples that were never even tuned correctly.
Next time, I hope the "arranger" ACTUALLY does his own versions rather than this trash.