Back during Christmas my friend's brother was hitting a bunch of buttons on my Ensoniq TS12 and he made it so EVERY SINGLE PATCH has portamento and pretty much acts like a square or sawtooth synth. I can't figure out how to turn it off. I would just restore the keyboard to the factory settings but I bought the TS12 off of this other guy who had loads of really cool patches configured and the settings were just right, and I really don't want to lose all that.

If anybody can help me i would really appreciate it!!