yeah, i think it's partly related to the operating system's firewire driver, strangely enough. at the least, this seems to be *one*of the things - and it's pretty pronounced. it seems to be reversing the compressed sound that i was associating with kmixer sample rate conversion and giving it back it's fullness. but, it's still fading...
i ended up breaking the audio in the machine pretty badly before i got there (i wanted to completely isolate the asio, so i did crazy things like delete the windows audio service, purge the registry of all mentions to all drivers, delete the system audio files, etc), so i'm going to have to reinstall again. like, i can't get it to pick up the directsound out on the m-audio card - which is what i wanted to isolate the asio, but now i need it back. so, i just don't really have a clean system to test with. the fading had stopped before i busted it, so i want to get back to where i was, do the firewire reinstall and see what happens.