Fast and easy way to make beats with thousands of quality sounds!
Check out the sonic computer sequencer SonicProducer.
It makes it really easy to create great sounding and high quality hiphop bits and instrumentals and comes built in with thousands of sounds you can use and It has an easy mp3 export capability.
It also comes with music production tutorials with different keyboards, studios as well as tutorials on how to use the Sonic Producer application and production lessons in Logic & ProTools.
You can check it out here