1. Introduction
The Korg M50 is a versatile music workstation designed to provide a wide range of sonic possibilities for musicians. It integrates advanced sound generation capabilities with an intuitive user interface, including a touchscreen and multi-function knobs, allowing for easy navigation and sound manipulation. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Korg M50.
Figure 1: Front view of the Korg M50 Music Workstation. The instrument features a blue casing, a central touchscreen display, various control knobs and buttons, and a standard 61-key piano-style keyboard. On the left, there is a joystick and a circular control element.
2. Setup
2.1 Unpacking
Carefully remove the Korg M50 from its packaging. Ensure all components are present, including the main unit, AC adapter, and any included documentation. Retain the original packaging for future transport or storage.
2.2 Power Connection
- Connect the supplied AC adapter to the DC IN jack on the rear panel of the M50.
- Plug the AC adapter into a standard electrical outlet.
- Press the POWER button located on the rear panel to turn on the instrument. The display will illuminate, indicating the unit is powered on.
2.3 Audio Connections
For audio output, connect the M50's L/MONO and R OUTPUT jacks to an amplifier, mixer, or headphones using appropriate audio cables. Ensure volume levels are set low on all connected devices before powering on to prevent sudden loud sounds.
2.4 MIDI and USB Connections
The M50 supports MIDI and USB connectivity for integration with other musical equipment or a computer. Use standard MIDI cables for MIDI IN/OUT/THRU ports or a USB cable for the USB Type B port to connect to a computer for MIDI data transfer.
3. Operating Instructions
3.1 Navigating the Touchscreen
The Korg M50 features a large, interactive touchscreen display. Tap icons, buttons, and parameters directly on the screen to select functions, adjust settings, and navigate through menus. Use the VALUE dial and cursor buttons for fine adjustments or when precise selection is needed.
3.2 Sound Selection (Program/Combi Modes)
The M50 organizes sounds into Programs (single sounds) and Combinations (multiple layered/split sounds). Use the dedicated PROGRAM and COMBI buttons to switch between these modes. Once in a mode, use the touchscreen or numeric keypad to select desired sounds.
3.3 Effects Section
The M50 includes a comprehensive effects section. Effects can be applied to individual programs or combinations. Access the effects editing pages via the touchscreen to select effect types, adjust parameters, and route audio through various effects processors. Common effects include reverb, chorus, delay, and distortion.
3.4 Using the Multi-Function Knobs
Four multi-function knobs are located above the keyboard. These knobs can be assigned to control various parameters in real-time, such as filter cutoff, resonance, effect send levels, or arpeggiator settings. Their function changes depending on the selected mode or screen, indicated by the display.
3.5 Sequencer and Arpeggiator
The M50 features an integrated sequencer for recording and playing back musical phrases, and an arpeggiator for generating rhythmic patterns from held notes. Refer to the on-screen menus for detailed operation of these features, including recording, editing, and playback controls.
4. Maintenance
4.1 Cleaning
To clean the Korg M50, use a soft, dry cloth. For stubborn dirt, a slightly damp cloth with a mild, non-abrasive cleaner can be used, ensuring no liquid enters the internal components. Avoid using harsh chemicals, solvents, or abrasive materials, as these can damage the finish and electronic components.
4.2 Storage
When not in use for extended periods, store the M50 in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. It is recommended to cover the instrument to protect it from dust accumulation.
4.3 Software Updates
Periodically check the official Korg website for firmware updates. Keeping the M50's firmware up-to-date can provide new features, performance improvements, and bug fixes. Follow the instructions provided with the update files carefully.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound output. | Volume too low; incorrect audio connections; faulty cables. | Check the M50's master volume and the volume of connected audio equipment. Ensure cables are securely connected to the correct input/output jacks. Try different cables. |
| Display is blank or unresponsive. | Power issue; system freeze. | Verify the AC adapter is properly connected and the power outlet is active. Try turning the unit off and on again. If the issue persists, contact support. |
| Keys or buttons are not responding. | Dust/debris; software glitch. | Gently clean around the affected keys/buttons. Perform a factory reset (refer to the full manual for instructions, as this will erase user data). |
| MIDI/USB connection issues. | Incorrect driver; cable issue; software settings. | Ensure correct drivers are installed on your computer. Check MIDI/USB cable connections. Verify MIDI settings within the M50 and your computer's software. |
For issues not covered here, please refer to the comprehensive online manual or contact Korg customer support.
6. Specifications
- Model: Korg M50
- Item Weight: 22.4 pounds
- Package Dimensions: 47.64 x 16.14 x 7.87 inches
- ASIN: B003X0BF2Q
- Date First Available: February 8, 2015
- Keyboard: 61-key velocity-sensitive keyboard (specific key action not detailed in provided specs)
- Display: TouchView Graphical User Interface
- Sound Engine: EDS (Enhanced Definition Synthesis)
- Polyphony: (Not specified in provided data, typical for such instruments is 80-120 voices)
- Effects: Multiple insert and master effects
- Sequencer: 16-track MIDI sequencer
- Connectivity: Audio Outputs (L/MONO, R), Headphone Output, MIDI (IN, OUT, THRU), USB (Type B), Damper Pedal, Assignable Pedal/Switch
Note: Specifications are subject to change without notice. For the most current and detailed specifications, please refer to the official Korg website.
7. Warranty and Support
Korg products are manufactured to high-quality standards and come with a limited warranty. Please refer to the warranty card included with your product or visit the official Korg website for detailed warranty terms and conditions specific to your region.
For technical support, service, or further inquiries, please visit the Korg official support page or contact their customer service department. You can often find FAQs, driver downloads, and additional resources online.
Official Korg Website: www.korg.com
