The analog-to-digital converters in the SF2 are not clean. When you sample a drum break from vinyl into the SF2, the unit imparts a specific lo-fi crunch. It is not as heavy as a 12-bit SP-1200, but it is noticeably warmer and more "aliased" than modern 24-bit gear. This is perfect for lofi producers.
Most Korg workstations do not load .sf2 files directly. To use a SoundFont on a Korg keyboard (like a Korg Pa4x, Pa700, or Kronos), you must convert it first. korg sf2
You can curate lists of where to find high-quality SF2 files that work well on Korg hardware: Classical & Orchestral: This is perfect for lofi producers
The old man smiled. He reached into his coat and pulled out a second, identical Korg SF2, this one held together with duct tape and hope. “I kept the other half,” he whispered. “The bass patches. Want to hear what they sound like together?” The Fall and the Echo You can curate