I've tried to do the modding with the cling wrap, but that would not stick, so I tried it with wax and that worked like a charm, I could even remove it once after I let it cool down.
The sound is much more direct now and the bass is overwhelming. I had to reduce the bass setting on my iPod and it is still strong enough. Maybe I should try removing the inner foam pieces as was described here before.
My only concern is that due to body heat the wax will start to melt ... :-)
