I was just messing around with audacity again, this time slowing down my recording like a tape record, which not only stretched the time, but also turned down the frequency range which resulted in pitch shift. I stumbled around a sound that sounded like a huge horn exhaust - like those war pipes from celtics. So i experimented a little bit and made this one. Original recording was mono (but recorded to stereo track), however i added a reverb effect which created a nice stereo reverb effect. Feel free to use in games :).
Author: Czghost