How Do I Use .sf2 Files?

Is it possible?
I found a load of Soundfont 2 instruments and I thought they were VST/Renoise compatible but when I do a scan, Renoise doesn’t recognize them… :unsure:

sf2 is not currently supported natively in ReNoise; you have to use a VST SF2 player like, for example, bs-1.

This one costs 30$, but I bet there are simpler free players around.

Thanks. :)