{"product_id":"korg-rk-100s-keytar-37-key-shoulder-synthesizer-midi-controller-red-mmt-engine","title":"Korg RK-100S Keytar 37-Key Shoulder Synthesizer MIDI Controller Red MMT Engine","description":"\u003cp\u003e\u003cstrong\u003eReverty Used Guitars Japan — every instrument inspected, set up, and played before listing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKorg RK-100S Keytar - 37-Key Shoulder Synthesizer with Built-In MMT Engine (Red)\u003c\/p\u003e\n\u003cp\u003eThe RK-100S is Korg's modern revival of the RK-100 remote keyboard that first appeared in 1984. Where the original required an external sound module, the RK-100S carries a built-in analog modeling sound engine, making it a self-contained performance instrument that steps out from behind the keyboard stand.\u003c\/p\u003e\n\u003cp\u003eThis example wears the Red finish and is offered as a player's piece. It shows honest cosmetic wear from stage and studio use, while all electronics function correctly.\u003c\/p\u003e\n\u003cp\u003e== SPECIFICATIONS ==\u003cbr\u003e- Brand: Korg\u003cbr\u003e- Model: RK-100S\u003cbr\u003e- Serial Number: 000210\u003cbr\u003e- Type: Keytar \/ Shoulder Synthesizer\u003cbr\u003e- Color: Red\u003cbr\u003e- Keyboard: 37 slim keys, velocity sensitive\u003cbr\u003e- Sound Engine: MMT (Multiple Modeling Technology) analog modeling\u003cbr\u003e- Controllers: Long Ribbon controller (neck) and Short Ribbon controller (body), assignable to Pitch \/ Filter\u003cbr\u003e- Functions: Arpeggiator, Vocoder, Tap, Shift, Octave +\/- with LED display\u003cbr\u003e- Favorite Buttons: A through H for instant program recall\u003cbr\u003e- Controls: Sound selector, Volume knob\u003cbr\u003e- Connections: Output jack, i-Mic-2 \/ LINE input, MIDI OUT, USB, DC 9V\u003cbr\u003e- Power: Six AA batteries (LR6\/HR6) or DC 9V AC adapter\u003cbr\u003e- Strap Pins: Two, installed\u003cbr\u003e- Country of Manufacture: China (designed and engineered by Korg Inc., Japan)\u003c\/p\u003e\n\u003cp\u003e== CONDITION ==\u003cbr\u003eOverall: Good\u003c\/p\u003e\n\u003cp\u003e- Body: Finish chipping at the corner near the output jack, plus scratches and scuffs on the back and sides\u003cbr\u003e- Keys: Soiling and playwear consistent with regular use\u003cbr\u003e- Electronics: All functions operate correctly\u003cbr\u003e- Hardware: Strap pins and jacks present and secure\u003c\/p\u003e\n\u003cp\u003eCosmetically this is a working musician's instrument rather than a collector's piece, but it plays and functions as intended. All photos are of the actual unit for sale. Please review all photos carefully for the exact cosmetic condition.\u003c\/p\u003e\n\u003cp\u003e== INCLUDED ==\u003cbr\u003e- RK-100S unit only\u003cbr\u003e- No AC adapter, strap, case, or batteries\u003c\/p\u003e\n\u003cp\u003e== WHY THIS KEYTAR ==\u003cbr\u003eThe RK-100S puts a full analog modeling synth, a vocoder, an arpeggiator and two ribbon controllers into a shoulder-mounted body that is genuinely comfortable to perform with. Battery operation means it works anywhere, and the A-H favorite buttons make patch changes instant on stage. For players who want the classic keytar silhouette with a modern engine behind it, this is a practical and stage-ready choice at a player-grade price.\u003c\/p\u003e\n\u003cp\u003ePlease feel free to message with any questions before purchasing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSETUP \u0026amp; INSPECTION\u003c\/strong\u003e\u003cbr\u003eCleaned, set up, and inspected by our luthier before shipping:\u003cbr\u003e- Neck relief and action adjusted\u003cbr\u003e- Frets and fingerboard cleaned\u003cbr\u003e- Intonation set\u003cbr\u003e- Tuners and electronics checked\u003cbr\u003eYour instrument arrives ready to play.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSHIPPING FROM JAPAN\u003c\/strong\u003e\u003cbr\u003e- Shipped worldwide from Japan with full tracking and insurance\u003cbr\u003e- Carefully packed with protective wrapping, strings detuned to relieve neck tension in transit\u003cbr\u003e- Processed and shipped within 2-4 business days\u003cbr\u003ePlease message us with any questions before purchasing.\u003c\/p\u003e","brand":"Reverty Used Guitars Japan","offers":[{"title":"Default Title","offer_id":50010333020402,"sku":"ETC_KORG_RK100S_0808","price":71900.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/3113\/3426\/files\/IMG_4824.jpg?v=1788244158","url":"https:\/\/revertyjapan.com\/products\/korg-rk-100s-keytar-37-key-shoulder-synthesizer-midi-controller-red-mmt-engine","provider":"Reverty Used Guitars Japan","version":"1.0","type":"link"}