The Roland SR-JV80-04 Vintage Synth is a highly sought-after, user-installable sound expansion board released by Roland. It was designed to inject classic, analog-era instruments into Roland's popular JV and XP series synthesizer workstations

Key Specifications & Features

• Sound Library: It adds 255 waveforms and 255 patches to your host synthesizer.
• Included Instruments: It provides meticulously sampled instruments from classic Roland lines—like the Jupiter Series, Juno Series, and SH-Series—alongside legendary analog gear from Moog, Oberheim, and Sequential Circuits.
• Sonic Profile: The board is famous for its lush analog strings, punchy vintage brass, fat basslines, and rich ambient pads.

Hardware Compatibility

This expansion board slots directly into a wide variety of retro Roland hardware, including:

• Synthesizers: JV-80, JV-90, JV-1000, XP-30, XP-50, XP-60, XP-80.
• Sound Modules: JV-880, JV-1010, JV-1080, JV-2080, and the JD-990 (which famously features a hidden layer of custom patches programmed specifically to exploit the JD-990's superior filters).