Thanks. The thing that gets audio emulation working well is timing. You can use any audio plugin with this "Audio Fix" version of PJ64. I have noticed some terrible bugs in CBFD when using HLE Audio in my plugin thanks to gent. I suppose I can fix those errors. :-) Hydro thunder is the only game that does not work for some reason. I have several theories I may or may not persue. Thanks for giving it a run. I am hoping the official Project64 team either gives me access to 1.5 source to add my audio emulation to or they add it themselves. I have made contact with them already to see if this was a possibility.