MPI is built in like MUF (which you also have on your site) into an
online game which can be downloaded from www.belfry.com/fuzzball

{null:{for:i,99,1,-1,{with:t,{&i},{tell:{&t} bottles of beer on the wall}
{tell:{&t} bottles of beer}{tell:Take one down and pass it around}{dec:t,1}
{tell:{&t} bottles of beer on the wall.}}}}