Yo it was me, and I´d be down too.
I have done stuff in flash in the distant past, but not recently.. I know I have seen a specific tutorial for this somewhere though.. but if there´s someone who´s up-to-date already that would be even better.
I would like to propose a design/designs though... if somebody wants to do that also we can vote or smth

The graphics also depend on the number of beats though (= number of buttons).. so we should have a rough estimate to begin with.
Also, it´s nice if a looper has all kinds of tempos.. for example from 70 BPM to 140 BPM, and everywhere between.. it´s annoying when there are large caps IMO.. many loopers are lacking in the ~90...100 BPM temporange
For those out of the loop: we are not talking about hardware loopers or smth, we are talking about little "programs" (or "apps" in modern speak lol) which contain a number of beats that loop infinitely so you can practice skratching (or why not rapping or anything else) over them.