| JV-2080 | |
|---|---|
| Manufacturer | Roland | 
| Dates | January 1997–2000 | 
| Price | 1399 UKP | 
| Technical specifications | |
| Polyphony | 64 tones | 
| Timbrality | 16 part Multitimbral | 
| Oscillator | 4 tones per voice | 
| LFO | 2 per tone, with eight waveforms | 
| Synthesis type | Sample based | 
| Filter | 1 TVF (Time Variant Filter) per tone, with resonance and its own envelope. 4 filter types (LPF, BPF, HPF, Peaking) | 
| Attenuator | 1 TVA (Time Variant Amplifier) per tone | 
| Aftertouch expression | Channel and Polyphonic | 
| Velocity expression | Initial and release. Editable crossfade and key range | 
| Storage memory | Patches: 1 USER bank of 128 (RAM) + 4 PRESET banks of 128 (ROM) + 1 General MIDI bank of 128 (ROM). 768 total. Rhythm Sets: 1 USER bank of 2 + 4 PRESET banks of 2 + 1 GM bank of 2. 12 total. Performances: 1 USER bank of 32 + 2 PRESET banks of 32. 96 total. Optional 8 ROM expansion slots and 1 RAM card slot. | 
| Input/output | |
| External control | MIDI | 
The Roland JV-2080, released in 1997, is an expanded version of the JV-1080. Based on a sample + synthesis architecture, the JV-2080 provided a library of on-board sample material and a semi-modular synthesis engine.
The JV-2080 ("2080") is a sample + synthesis synthesizer with support for 768 internal patches, including General MIDI. In addition to the synthesizer, it also includes a multi effects module, with 40 effect types, of which three can be used simultaneously. The 2080 is expandable via proprietary modules that contain both sample-based waveform data and patch information. The internal memory of the 2080 is divided into five sections.
The JV-2080 has three on-board demo songs. The demos are:
The core sampled waveforms of the JV-2080 were developed by Roland R&D-LA in Culver City, California. Some of the Factory presets and expansion board sounds were created by Eric Persing of Spectrasonics and Ace Yukawa.
In common with other Roland instruments, the JV-2080 could be expanded with SR-JV80 expansion boards, and could accept up to eight of them at a time.
The JV-1080 and JV-2080 attract artists and producers from a broad range of genres. Synthpop artist Thomas Dolby once remarked that he didn't find the JV as immediate in usability as his older synthesizers. The JV-2080 has featured in the studios of Tidy Trax Records, a Hard House record label based in the UK. Australian Electro band Gerling used the JV-1080 on their album Children Of Telepathic Experiences.LTJ Bukem and Photek have also used it in music production and film scoring, respectively.