Pitch shifter!

[TopMob]

hey. i'd like a free pitch-shifter please!!! i know the effects package 1 has one, but i'm not going to purchase it just because i want a real-time pitch-shifter. shouldn't be to hard to program one!??
or is there some device out there which i haven't heard of yet?
cheers,
topmob

[j9k]

i kind of have one slopped together but it's not for general use.

what would you add to it to make it better or different? if it's already built why build it again.

j9k