Korg NTS-1 Digital Kit DIY Monophonic Synthesizer with Multi-Engine and Effects

Most desktop synths arrive sealed and ready, but the Korg NTS-1 Digital Kit turns assembly into part of the creative ritual. This DIY kit invites you to build your own monophonic digital synthesizer, deepening your connection to the instrument before you play a single note. Once assembled, it reveals a surprisingly powerful engine that fits in a backpack yet delivers rich, evolving textures through its open architecture.

Highlights

• User-assembled DIY kit: experience the joy of building your own synth
• Multi-engine oscillator: VCO, VPM, Noise, and user-customizable engines
• Multi-mode filter: low-pass, high-pass, band-pass, and user filters
• Three modulation effects, three delay types, and three reverb types
• Arpeggiator with multiple modes for instant rhythmic inspiration
• Ribbon controller keyboard for expressive performance
• Stereo audio input and output on 3.5 mm mini jacks
• Sync in/out for integration with volca, monotron, and other gear
• USB Micro-B for power and MIDI
• OLED display for clear parameter feedback
• Korg logue SDK compatibility: load custom oscillators and effects
• 16 user program slots for saving your sounds
• 24-bit / 48 kHz internal processing for pristine audio quality
• Compact, lightweight plastic chassis — ideal for travel

In daily use

The NTS-1 shines as a portable sound design tool. Connect a USB power bank, plug in headphones, and you have a complete synth workstation anywhere. The ribbon keyboard responds to slides and pressure, making it surprisingly playable for expressive leads and basses. Use the arpeggiator to generate instant patterns, then shape them with the filter and effects. The stereo input lets you process external audio through the NTS-1's effects, turning it into a compact multi-effects unit for other gear. Sync it with volcas or a monotron for a pocket-sized jam setup.

Full specifications

• Synthesizer type: Digital monophonic
• Oscillator engine: Multi-engine (VCO, VPM, Noise, User)
• Filter types: Multi-mode (low-pass, high-pass, band-pass, user)
• Effects: 3 modulation types, 3 delay types, 3 reverb types
• Arpeggiator: Yes, multiple modes
• Keyboard: Ribbon controller
• Audio inputs: 1x 3.5 mm stereo mini jack
• Audio outputs: 1x 3.5 mm stereo mini jack (headphone/line out)
• Sync I/O: 1x 3.5 mm mono mini jack in, 1x 3.5 mm mono mini jack out
• USB: Micro-B (power, MIDI)
• Power supply: USB bus power (5V)
• Display: OLED
• Customization: Korg logue SDK compatible (user oscillators/effects)
• User programs: 16
• Assembly: User-assembled DIY kit
• Included software: Korg Software Bundle
• Internal processing: 24-bit / 48 kHz
• Chassis material: Plastic

Final note

The NTS-1 Digital Kit is more than a synthesizer—it's a hands-on introduction to synthesis and a gateway to the logue SDK ecosystem. Build it, tweak it, and make it truly yours.