If you wanted a free SWAM-style physical modeling synth for Mac, try Pianoteq Stage (free demo) or Decent Sampler with free physical modeling presets.
Instead of chasing a fake tool, choose from these professionally vetted, free (or freemium) engines for Mac. Swam Engine For Mac Free Download BETTER
By doing so, you ensure your studio runs smoothly and that your virtual saxophones, violins, and trumpets sound as realistic as possible. If you wanted a free SWAM-style physical modeling