Well for the song idea, I guess you could kick your dog (or any other domestic animal, except for a cat, that is the lead melody) and record it's squeels as backing melody. Don't forget to comb it's hair first though, it gives a better acoustic, and makes the sound less resonant, especially when working with goldfishes. Also, you will need a bit of toilet water so you can surf on the internuts looking for MIDI files, but you don't use MIDI files, so you can just leave them in a folder and let them rot away. Another great suggestion is that you turn the power on before starting your work, and smashing your monitor 84 times, EXACTLY 84 times, and then feed your goldfish, that you are going to use later. However, keep it in a dry and secure place, places of suggestions are your butthole, in the floor, or keep it in a measurer, that'll do the trick. Don't forget to put a trophy you won with your Capybara selling on your head, as pictured below.
Let your creativity do the rest..
