Pieces of advice:
• Don’t settle your practice just on the middle keys of the piano. There are numerous keys to choose from.
• Don’t limit yourself in using one or two fingers. Through practice, you could use all fingers including both hands.
• Practice.
Assemble your things. Of course you’ll need a piano or a keyboard, whatever it is that’s available. You have to have at least three available fingers, just in case others have been decapitated or just got lost. Be sure you have a lot of time to practice. Oh, and tune your piano first.
Sound it all together and you’ll hear quite an impressive cycle.