See this genial (freeware) application from Princeton University to transform and resynthesize the sound. To see the complete documentation and download this app, go to: [site]
More info on Reason: [site] In this Reason Sound Design video Propellerhead product specialist Mattias Häggström Gerdt lets you in on some tried and true tips for making your sounds bigger and fatter. Ever wondered how to really make a sound take up some space ...