Audio quality of this uplifter

[read]

hi i tried creating a sort of a buildup in reason's thor

http://vocaroo.com/i/s16eWQ10xa5T

the problem is that as the lfo rate increases, at its very peak, sounds very fake to me and crappy....

i am wondering if its because its digital or if i'm doing something wrong.

i just want it to sound more cool at its peak, more clear, or something

[insub]

You may need to post in Reason's forum for this one.

An idea:
You could just take the rise that you have rendered to audio and cut the end off where it starts to sound bad then time-stretch the item to fit the build-up length you need.