The community has recently refined several high-fidelity banks that replicate the complex "SC-88 Pro" architecture.
: sforzando or VSTSynthFont are the standard for modern DAWs. roland sc88 pro soundfont updated
HiDef (my 4GiB Roland SC-88Pro SoundFont) - Musical Artifacts This isn't just 'samples
"The old SC88 Pro SoundFont was made in 2003 using a SoundBlaster Live! card. It was awful. I spent three months building a script that reads the original Roland SysEx. This isn't just 'samples.' This is a behavior model. I want the new generation to know why we spent $1,500 on a 1U rack in the 90s. The SC88 Pro has soul, and now you can have it for free." GS Format Support
: The project involved replicating 1,589 patches , including all official patches and MT-32 compatibility
: Ensuring the full range of variations (beyond standard GM) is sampled. GS Format Support