Korg Nu:Tekt NTS‑1 MKII – DIY Digital Synthesizer Kit with Sequencer

The NTS‑1 MKII is a compact, build-it-yourself synth kit that delivers powerful sound design in a pocket-sized format. With its new 18-key multitouch keyboard, 8-step sequencer, advanced oscillator engine, and open SDK compatibility, it’s perfect for musicians, builders, and tech tinkerers.

Key Features

• 18-key multitouch keyboard: Provides precise input for notes, sequences, and real-time performance
• 8-step sequencer and arpeggiator: Offers live and step recording, gate length and velocity control, plus autosave
• Digital synth engine: One VCO, multimode filter, envelope, three LFOs, and audio-in modulation for FM, AM, and ring effects
• Effects suite: Includes chorus, phaser, flanger, fuzz, sine-folding, delay, and reverb for creative sound shaping
• Expanded connectivity: USB‑C, headphone/audio in/out, sync in/out, and MIDI in/out for flexible integration
• logueSDK compatibility: Supports custom oscillators and effects with Korg’s open API and Kontrol Editor

Customer Benefits

The NTS‑1 MKII is more than a synth—it’s a creative playground. Build it yourself without soldering, then dive into hands-on sound design. Its sequencer and keyboard make performance intuitive, while deep connectivity and customization options let you adapt it to your workflow.

Quick Specs

• Keyboard: 18-key multitouch membrane
• Sound engine: 1 VCO, multimode filter, 1 envelope, 3 LFOs
• Effects: Chorus, phaser, flanger, overdrive, fold, fuzz, delay, reverb
• Sequencer: 8-step with step and live recording
• I/O: Headphone/audio out, audio in, sync in/out, MIDI in/out (3.5 mm), USB‑C
• Power: USB bus powered (500 mA max)
• Dimensions: 129 × 78 × 39 mm
• Weight: 122 g

What’s in the Box

• Korg NTS‑1 MKII DIY kit
• USB‑C cable
• Assembly instructions and user guide

Use Cases / Ideal For

Perfect for electronic musicians, educators, DIY enthusiasts, and performers who want a portable, customizable synth with sequencing and effects.

Pros & Cons

✅ Pros:

• DIY build with no soldering required
• Integrated sequencer and performance keyboard
• Extensive effects and modulation in a compact design
• Open SDK for custom oscillators and effects

⚠️ Cons:

• Monophonic engine limits complex polyphonic textures
• Small size may challenge quick control changes during live use

The Korg Nu:Tekt NTS‑1 MKII packs professional-grade synthesis into a palm-sized, user-built instrument—with sequencer, effects, and open customization.