What a time! Definately a cheaper way to scratch that itch for when you see those dudes playing with their SPs.
https://www.youtube.com/watch?v=l1FEMpClEnU&ab_channel=LG154
If you get a 2nd hand apple (though you gotta get an OS 10 one), you can sample stuff right on the screen and plunk it into the 4$ app. The midi controller's optional of course xD