http://tinyurl.com/9y5erju
Introducing Dr Drum! Music producer software
You pull in different samples from the program’s extensive collection, place them in your desired position and then press play to see what it sounds like. If the pre-recorded melodies and beats aren’t good enough for you, you can use the 12-pad drum machine and the four-octave keyboard to make your own.
http://tinyurl.com/9y5erju
