After the purchase you will receive a download link within 24 hours after the purchase via an ebay message. The Korg RK-100 Remote Keyboard is a unique performance instrument that combines a keytar-style keyboard with a built-in synthesizer engine. Here are some key features of the Korg RK-100: 1. **Keytar Design:** The RK-100 features a keytar-style keyboard, allowing performers to play melodies and control synthesizer parameters while moving freely on stage. 2. **Built-in Synthesizer:** It includes a built-in synthesizer engine with a variety of sounds and presets, allowing performers to create and manipulate sounds directly from the RK-100 without the need for additional hardware. 3. **Performance Controls:** The RK-100 includes performance controls such as pitch bend and modulation wheels, ribbon controller, and assignable buttons, allowing for expressive playing and real-time manipulation of sound parameters. 4. **Battery-Powered:** It can be powered by batteries, making it ideal for mobile performances and on-the-go musicians. 5. **MIDI Connectivity:** The RK-100 features MIDI connectivity, allowing it to be used as a MIDI controller with external synthesizers, sequencers, and other MIDI-compatible devices. 6. **Assignable Patches:** It allows users to assign different sounds and patches to different sections of the keyboard, allowing for seamless transitions between sounds during performances. 7. **Built-in Speakers:** Some versions of the RK-100 include built-in speakers, allowing performers to monitor their sound directly from the instrument. Overall, the Korg RK-100 Remote Keyboard is a versatile performance instrument that offers expressive playing and real-time control over sound parameters, making it a popular choice among keyboardists, synthesizer enthusiasts, and performers looking to add a unique element to their live performances. A service manual is a comprehensive document that provides detailed instructions, procedures, and guidelines for maintaining, repairing, and servicing a particular product, equipment, or machinery. It typically includes technical specifications, diagrams, troubleshooting steps, and other relevant information to assist technicians or users in performing tasks effectively and efficiently.