GK-3. Owner's Manuals. [English] GK-3 Owner's Manual · Owner's Manual. Support. Top; Support by Product. Updates & Drivers · Owner's Manuals GK-3. Owner's Manuals. [English] GK-3 Owner's Manual. Support. Top · Updates & Drivers · Owner's Manuals · Support Documents · Quick Start Video Thank you for purchasing the Roland GK-3 divided pickup. Before using this unit, carefully read the sections entitled: • USING THE UNIT SAFELY (page 2–3). Manuals and User Guides for Roland GK-3. We found 14 manuals for free downloads: Návod na obsluhu, Používateľská príručka, Užívateľská príručka Support - GK-3 Owner's Manuals. GK-3. Owner's Manuals. [English] GK-3 Owner's Manual · Owner's Manual. Support. View online or download PDF (778 KB) Roland GK-3 User manual • GK-3 Musical Instruments PDF manual download and more Roland online manuals.