This guide explains the Roland JV-1080 architecture relevant to making accurate SoundFonts, how to extract and convert JV-1080 patches, best practices for mapping samples and controllers into the SoundFont format, tips for preserving the JV character (filters, envelopes, velocity layers, effects), and practical workflows (tools, example steps, and troubleshooting). It’s written for musicians, sound designers, and engineers who want to recreate JV-1080 sounds as SoundFonts (.sf2) for use in modern samplers.