Sub Bass Sinewave Phasing Issue

[jim_justice]

Hi Guys,

I want to create a clean deep sub which usually can be obtained by using the init preset, choose one single sinewave in a low octave. However when I hold the note down the sounds rises and falls and rises again. I first checked the LFO's, but that was not active. Then I double checked to see if I was really using one oscilator. this was the case. What is possible the problem???
I just sold my virus C, and I'l almost regretting this. I got mean subs by using the same method.

Im using the virus USB outs and have a EMU1820M soundcard.
The sound aind really sound deep n low either.