.wav problem

[Vile1011]

I have an elevator sound that would fit the mood of one particular scene in a wad I'm making much better than the default sound. The wave file includes the sounds of the elevator starting and stopping(which I don't need), plus a looped section in the middle. I'd like to extract a single repetition of that middle section(since it loops anyway), but the problem is, unless you get it perfect, it won't sound right when looped. Is there some easy way to do this? (if you're curious, I'm using this Creative WaveStudio thing I got with my soundcard to manipulate the sound)

[deathbringer]

Using windows sound recorder, "Delete before current position", "Delete after current position", and luck