I used Audacity in Easy Debian some time ago, but lags a lot and no audio.
You may need to install all the depends in parts (said to be swappolube-recommends-connected)
Download the ''audio version'' of easy debian. works with audacity :)
I used it a lot on my N900 (to cut ringtones etc.)
Although a hildonized and a harmattan version is welcome :)
