Lag caused by LLE audio?

[Dangeresque]

If its helpful, as of dev build 3.5-78, the branch new-ax-hle was merged. Basically that new branch fixed allot of the (gamecube) bugs in DSP HLE. If you try any build that revision or later, you should be able to switch back to HLE and have the speed you had originally, but without the glitches.