Tired of searching for samples using filebrowsers and the computer? SoX is great to create multisamples within a blink of a second. Just install the package (windows/linux), go to the commandline, go to a directory with many wavs and type this: sox *.wav multishot.wav <-- this will combine all audiofiles into one file which you can directly feed your ESX. voila! :)
automatic slicer for linux (bash) users. This is not for the fainthearted, please refer to an traditional waveeditor instead.
Seamless looper for linux (bash) users. Not for the fainthearted, try using a traditional waveeditor instead using this technique: http://www.bradleymeyer.com/wp-core/creating-seamless-loops-in-sound-forge