if you want to expand make up samples , beatbox , hum, plus u can always sample from dvds,vhs, tapes , vinyl, etc the list goes on basicly with sampling you have a infinite limit on sounds plus you can always filter,phaser, add reverb , delay ,echo ,reverse,pitch,time stretch many possibilities dont limit your creativity expand it experiment , a producer is scientist an your labortory is your daw or analog equipment u use .