Korg DDD-1 and DDD-5

[LoneStar81]

I don't know if anyone here got this one already... anyways.
Both the DDD-1 and DDD-5 have an easy to do pitch mod.
Look for the red clock crystals in the machine(s), there are two (X1 and X2). iIf you short the one near the sound ROMs, overall pitch will rise by about 2.5 octaves.
Have fun!