Korg Nautilus 61 61-key Synthesizer Workstation

The Korg Nautilus 61AT is a 61-key performance workstation with aftertouch, designed for both studio production and live performance. It features nine high-end synthesis engines, extensive sequencing and sampling capabilities, and deep real-time performance control.

Specifications

Keyboard

• 61 keys, Natural Touch Semi-Weighted

• Supports aftertouch

Weight

• Approximately 28.66 lbs (13 kg)

Display

• 8-inch TouchView screen

Synthesis Engines (9)

• SGX‑2: Premium acoustic piano

• EP‑1: Electric piano

• HD‑1: High-definition PCM playback

• AL‑1: Analog modeling

• CX‑3: Tonewheel organ

• STR‑1: Plucked string physical modeling

• MOD‑7: VPM/FM synthesis

• MS‑20EX: Component analog modeling

• PolysixEX: Component analog modeling

Polyphony

• SGX‑2: 100 voices

• EP‑1: 104 voices

• HD‑1: 140 voices

• AL‑1: ~80 voices

• CX‑3: 200 voices

• STR‑1: 40 voices

• MOD‑7: 52 voices

• MS‑20EX: 40 voices

• PolysixEX: 180 voices

Memory / Storage

• Preset PCM RAM: 496 MB

• User + preload PCM/Wave sequences: ~975 total

Sequencer / Recorder

• 16-track MIDI

• 16-track audio recorder (24-bit / 48 kHz)

Effects

• 197 effect types

Connectivity

• Audio Outputs: L/MONO, R, 4 individual outputs

• Audio Inputs: 2 × 1/4″ TRS

• USB: 1 × USB-A (storage), 1 × USB-B (audio/MIDI)

• MIDI: In / Out / Thru

• Pedal Inputs: Damper (half-damper), assignable footswitch, assignable pedal