Pricing and availability
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Average Price: $2,005
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$500
$1501+
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Based on price data from 4 merchants for "Korg Nautilus 73 73-key Synthesizer Workstation". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
The Korg Nautilus 73-key Synthesizer Workstation is a dynamic powerhouse designed for both aspiring and professional musicians. This streamlined instrument combines the flexibility and power of the acclaimed KRONOS with an updated, more affordable design. At its core are nine distinct sound engines, offering an expansive sonic palette that faithfully reproduces everything from grand pianos to modern synthesizers. With over 2,200 sounds, including exclusive new PCM and piano expansions, Nautilus caters to a wide array of musical styles and genres.
The Nautilus is equipped with a slightly weighted, semi-weighted keyboard, ensuring comfortable playability for any performance setting. Its intuitive 7" TouchView display with gesture support makes navigation and sound editing a breeze, while the real-time knobs and Dynamics control provide expressive and versatile sound manipulation. Perfect for live performances or studio sessions, the Nautilus features a 16-track MIDI sequencer and a 16-track audio recorder, allowing seamless composition and production. With Korg's advanced Dynamic Polyphony Allocation and Smooth Sound Transition technology, you can switch sounds without missing a beat.
Explore endless creative possibilities with its open sampling system, enabling you to sample external sources and integrate them into your compositions. The Nautilus's robust effects section, boasting up to 16 simultaneous effects and 32 EQs, ensures your sound is polished and professional.
Key Features:
- Nine distinct sound engines from KRONOS, including SGX-2 and HD-1
- 73-key semi-weighted keyboard with velocity sensitivity
- Intuitive 7" TouchView display (800 x 480 pixels) with dark mode
- 16-track MIDI sequencer and 16-track audio recorder
- Open sampling system with extensive editing capabilities
- Smooth Sound Transition and Dynamic Polyphony Allocation
- Up to 16 simultaneous effects and 32 EQs
- USB type A and B ports for MIDI and audio connectivity
- Includes a software bundle with KORG instruments and DAWs
Owner's manual
Korg Nautilus 73 73-key Synthesizer Workstation User ManualProduct specs
| Type | Keyboard Workstation |
| Sound Engine | 9 x Sound Engines ; High Definition PCM, Analog Modeling, Waveshaping VPM Synthesis |
| Analog/Digital | Hybrid |
| Number of Keys | 73 |
| Type of Keys | Semi-weighted |
| Velocity Sensitive | Yes |
| Other Controllers | 1 x Joystick |
| Polyphony | 140 Notes (PCM), 180 Notes (PolysixEX), 52 Notes (VPM), 40-80 Notes (analog modeling) |
| Number of Presets | 2560 Memory Programs, 264 Memory Drum Kits, 128 Set Lists (128 slots per set) |
| Presets | SGX-2 Acoustic Piano, MDS Electric Piano, CX-3 Tonewheel Organ, STR-1 Plucked String, MS-20EX/PolysixEX Modeling |
| Filter | Dual multi-mode filters, Low Pass, High Pass, Band Pass, and Band Reject modes |
| Effects Types | Dynamics, EQ, Overdrive, Modulation, Delay, Reverb, Vintage EP-1/CX-3 FX |
| Number of Effects | 197 |
| Arpeggiator | Yes |
| Sequencer | 16-track |
| Sampling | Yes |
| Audio Recording | 16 Audio Tracks, 80 minute max recording time |
| Audio Playback | 16-Track Playback |
| Memory | 3GB |
| Audio Inputs | 2 x 1/4" TRS |
| Audio Outputs | 2 x 1/4" TRS (R, L/Mono), 4 x 1/4" TRS |
| Headphones | 1 x 1/4" |
| MIDI I/O | In, Out, Thru, USB |
| Pedal Inputs | 3 x 1/4" (damper, switch, pedal) |
| USB | 1 x Type A, 1 x Type B |
| Power Source | Standard IEC AC power supply |
| Height | 4.5" |
| Width | 48.31" |
| Depth | 15.2" |
| Weight | 32.19 lbs. |
FAQs
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Is the Korg Nautilus 73 suitable for live performances?
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Yes, the Korg Nautilus 73 is designed for live performances with its semi-weighted keys, extensive sound engine options, and robust build, making it versatile and reliable on stage.
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How does the Korg Nautilus 73 integrate with DAWs?
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The Korg Nautilus 73 integrates seamlessly with DAWs using its MIDI I/O and USB connectivity, allowing for smooth control and audio transfer between the workstation and your digital audio software.
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What are the standout features of the Korg Nautilus 73's sound engine?
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The Korg Nautilus 73 boasts nine sound engines, including high-definition PCM, analog modeling, and waveshaping VPM synthesis, providing a wide range of sonic possibilities for diverse musical styles.
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Does the Korg Nautilus 73 have an arpeggiator?
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Yes, the Korg Nautilus 73 features an arpeggiator, which adds rhythmic and melodic patterns to your music, enhancing creativity during composition and performance.
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What type of keys does the Korg Nautilus 73 have?
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The Korg Nautilus 73 is equipped with 73 semi-weighted keys, offering a responsive feel that suits both expressive playing and fast-paced performance needs.
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Can the Korg Nautilus 73 be used for sampling?
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Yes, the Korg Nautilus 73 includes sampling capabilities, allowing you to record and manipulate audio directly within the workstation for creative sound design and music production.
Reviews
PROS
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Offers over 2000 high-quality sounds, including newly created ones, matching Kronos sound quality.
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Excellent keybed, praised for being smooth, responsive, and comfortable for playing.
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Intuitive interface, despite the complexity, especially for users familiar with Korg workstations.
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Lightweight design compared to similar models, making it ideal for gigging.
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Impressive build quality with a sturdy metal chassis.
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Set-list feature simplifies live performance organization and quick access to presets.
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Extensive sound engines, providing versatility for both modern and classic music styles.
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Quick-Split and Quick-Layer functions allow fast creation of split or layered sounds.
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Improved user interface over Kronos, with touch screen controls for ease of use.
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Competitive price point offering significant value for the features included.
CONS
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Lacks aftertouch, which some users find disappointing.
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Smaller screen size can be challenging for detailed operations.
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Limited physical control surface compared to Kronos.
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Absence of KARMA arpeggiator may be missed by composers.
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Some users report issues with non-aligned keys upon delivery.
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Power switch quality perceived as cheap, affecting build perception.
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Requires additional sound library purchases to match full Kronos sound set.
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Initial learning curve can be steep for new users unfamiliar with Korg.
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Mixed reviews on keyboard action, with some finding it not up to Korg's standard.
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Reported issues with outdated firmware affecting software integration.
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Korg Nautilus 73 73-key Synthesizer Workstation.
Comparisons
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The Nautilus presets and combis are described as cleaner, fatter, and lusher than the Kronos, with superior effects.
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The Nautilus is compared to the Akai MPC Key 61 for sample playback, but lacks the MPC’s comprehensive sequence management and pedal-controlled start/stop features.
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The Nautilus' sound set is considered superior to both Roland and Yamaha, with a more versatile range due to its nine synth engines.
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The Nautilus is perceived as a streamlined version of the Kronos, with fewer physical controls and a smaller screen, but similar software engines.
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Use cases and applications
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While the Nautilus can be used for custom rhythm bases, it’s noted that it may require careful setup due to limited scene functionality compared to other models.
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Nautilus is touted as an excellent composition tool, capable of producing studio-quality recordings internally, praised for its effects and mixing capacity.
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Owners appreciate the Nautilus as a portable, standalone unit eliminating the need for a laptop and other peripherals for live performances.
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Features and functionality
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It supports queuing transitions between loops for live performances, making it suitable for seamless rhythm changes if managed within its scene limitations.
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The Nautilus can handle user samples through the HD-1 engine for live performance, with limitations on the number of scenes per program/combi.
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The Nautilus' sequencer is praised for being more advanced than those found in Roland and Yamaha counterparts, offering comprehensive composition options.
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Nautilus supports nine distinct synth engines, including AL-1 virtual analog, MS-20, and Polysix, enhancing its sound design capabilities.
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The Nautilus reportedly lacks aftertouch, a feature present in the Kronos, which may impact expressive play for some users.
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Nautilus users note the absence of the KARMA engine, replaced by an advanced arpeggiator, affecting the intricacy of pattern generation compared to Kronos.
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The Nautilus includes updated drum kits with sounds potentially new to this model, which could be a draw for users focusing on rhythm sections.
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User experience
Critic Reviews
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Artist usage
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In the YouTube video titled "Spike Edney from Queen: Behind the scenes with the KORG Nautilus," Spike Edney is shown using the Korg Nautilus 73 73-key Synthesizer Workstation to perform iconic Queen songs such as "Bohemian Rhapsody" and "Radio Gaga." This video is provided by Korg and confirms his use of the Nautilus during live concerts.
Genre Usage
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