This is a Preset I programmed on my TX81Z last year that I finally sampled with Extreme Sample Convert last sunday on the 10th of January 2016. It's reminiscent of House bass or Disco, ect. Very FM. This was the third preset I programmed inside the TX81Z without an Editor on a PC or anything like that, just plain old menu surfing.
There's two versions for you to load: The All-Notes version sampled C0-C7 with every single note sampled across the keyboard and it weighs in at 39 Megabytes. or The 15-Note version sampled only C0-G0-C1-G1-C2-ect. from C0-C7 there are only G's and C's sampled as a Power chord.