[{"n": "Roland Corporation", "u": "/e/roland-synthesizers/roland-corporation/", "s": "Japanese manufacturer of influential electronic musical instruments and equipment."}, {"n": "Aira Compact", "u": "/e/roland-synthesizers/aira-compact/", "s": "Portable Roland instruments with ACB technology and battery power."}, {"n": "Roland Alpha Juno", "u": "/e/roland-synthesizers/roland-alpha-juno/", "s": "Analog polyphonic synthesizer series with a distinctive hoover sound."}, {"n": "Roland D-50", "u": "/e/roland-synthesizers/roland-d-50/", "s": "A hybrid digital synthesizer that defined late-1980s pop."}, {"n": "Roland D-70", "u": "/e/roland-synthesizers/roland-d-70/", "s": "A Super LA synthesizer that foreshadowed the JD-800 and JV series."}, {"n": "Boss SP-505", "u": "/e/roland-synthesizers/boss-sp-505/", "s": "Sampling workstation with 16 pads and three control knobs."}, {"n": "Roland D2", "u": "/e/roland-synthesizers/roland-d2/", "s": "Performance-oriented Groovebox with D-Field Controller and MC-505 sounds."}, {"n": "Roland SP-808", "u": "/e/roland-synthesizers/roland-sp-808/", "s": "A discontinued Groove Gear sampler with Zip drive storage."}, {"n": "Roland E-20", "u": "/e/roland-synthesizers/roland-e-20/", "s": "Roland's first arranger keyboard with LA synthesis and auto accompaniment."}, {"n": "Roland Fantom-X", "u": "/e/roland-synthesizers/roland-fantom-x/", "s": "Roland's 2004 workstation with 128-voice PCM synthesis and sampler."}, {"n": "Roland GR-300", "u": "/e/roland-synthesizers/roland-gr-300/", "s": "Analog guitar synthesizer with six-voice polyphony and no MIDI."}, {"n": "Roland GR-500", "u": "/e/roland-synthesizers/roland-gr-500/", "s": "Early guitar synthesizer with infinite sustain and modular synth control."}, {"n": "Roland JD-800", "u": "/e/roland-synthesizers/roland-jd-800/", "s": "A digital synthesizer with hands-on control and sample-based oscillators."}, {"n": "Roland JD-990", "u": "/e/roland-synthesizers/roland-jd-990/", "s": "A PCM sample-based module with expanded capabilities over the JD-800."}, {"n": "Roland JP-8000", "u": "/e/roland-synthesizers/roland-jp-8000/", "s": "Virtual analog synthesizer known for its Supersaw oscillator."}, {"n": "Roland Juno-60", "u": "/e/roland-synthesizers/roland-juno-60/", "s": "Analog synthesizer with digitally controlled oscillators and signature chorus."}, {"n": "Roland Juno-106", "u": "/e/roland-synthesizers/roland-juno-106/", "s": "A bestselling polyphonic analog synth with MIDI and digital chorus."}, {"n": "Roland Juno-G", "u": "/e/roland-synthesizers/roland-juno-g/", "s": "A Fantom-X-based workstation with vintage Juno styling."}, {"n": "Roland Jupiter-4", "u": "/e/roland-synthesizers/roland-jupiter-4/", "s": "Roland's first self-contained polyphonic analog synthesizer with digital control."}, {"n": "Roland Jupiter-6", "u": "/e/roland-synthesizers/roland-jupiter-6/", "s": "A workhorse polyphonic analog synthesizer with MIDI and bitimbral capability."}, {"n": "Roland Jupiter-8", "u": "/e/roland-synthesizers/roland-jupiter-8/", "s": "Eight-voice analog flagship from early 1981."}, {"n": "Roland Jupiter-50", "u": "/e/roland-synthesizers/roland-jupiter-50/", "s": "A portable stage synthesizer blending Jupiter-80 and JUNO lineage."}, {"n": "Roland JV-1080", "u": "/e/roland-synthesizers/roland-jv-1080/", "s": "Sample-based rack synthesizer with extensive expansion options."}, {"n": "Roland JV-2080", "u": "/e/roland-synthesizers/roland-jv-2080/", "s": "Rack-mount sound module with extensive expansion capabilities."}, {"n": "Roland JX-1", "u": "/e/roland-synthesizers/roland-jx-1/", "s": "Entry-level digital synthesizer with streamlined controls and stereo inputs."}, {"n": "Roland JX-3P", "u": "/e/roland-synthesizers/roland-jx-3p/", "s": "Early MIDI polyphonic synthesizer with optional PG-200 programmer."}, {"n": "Roland JX-8P", "u": "/e/roland-synthesizers/roland-jx-8p/", "s": "Analog synthesizer with FM-like capabilities and DX7-style interface."}, {"n": "Roland JX-10", "u": "/e/roland-synthesizers/roland-jx-10/", "s": "A 12-voice analog synthesizer combining two JX-8P engines."}, {"n": "Roland MC-4 Microcomposer", "u": "/e/roland-synthesizers/roland-mc-4-microcomposer/", "s": "A pre-MIDI CV/Gate sequencer with four channels and numeric programming."}]