• Number of sound memories: 512 (128 x 4 banks). 3 samples of up to 5 seconds can be saved (16-bit-48kHz WAV file import/export supported).
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• Envelopes: ADSR, ADSR (with curve), ADS-RA-R, ADS-RA-R (with curve).
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• Filters: LPF-6, LPF-12, HPF-6, HPF-12, BPF, Peak EQ, LO EQ, HI EQ, NOTCH.
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• Voice modes: Polyphonic, Monophonic, Legato, Unison.
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• Arpeggiators: Up, Down, Up-Down, Down-Up, Up and Down, Down and Up, Up+1, Up+2, Down-1, Down-2, Random, Playback order.
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• Effects: 28 types. Insert effects: Overdrive, Distortion, Fuzz, Crusher, Chorus, Stereo Chorus, Flanger, Phaser, Tremolo, Vibrato, Ring Modulator, AutoWah, Delay, Reverse Delay, PingPong Delay, AutoPan, Tape Echo, Reverb. Master effects: Room, Hall, Plate, Arena, Tunnel, Infinite, Custom Reverb, Vinyl Simulator, Cassette Tape Simulator, Crusher.
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• Sequencer: Up to 128 steps per pattern (single track), 128 patterns. Step length can be set from 1/1 to 1/32. Step-by-step and real-time recording (supports non-quantized recording with MicroTiming REC). Enter longer notes (tied notes). Metronome function.
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• Looper: 4-track looper (stereo recording). One-touch recording/overdubbing. Record from the built-in sound source, LINE input, and USB audio input. The FREE function automatically sets the number of bars according to the recording time. Play once. UNDO/REDO function.
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• MIDI: Notes, program changes, control changes, clock in/out.
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• Unit: Keyboard: 37 keys (velocity sensitive). Controls: 5 physical control encoders. Audio output: Stereo line output (2 x 1/4" jack), Headphone output (3.5 mm mini stereo jack). Compatible with the Teenage Engineering Pocket Operator SYNC OUT series. Built-in speakers (stereo).
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• Audio input: AUX IN (3.5 mm mini stereo jack). Compatible with the Teenage Engineering Pocket Operator SYNC IN series.
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• USB: Type-C. USB audio: USB 2.0, 48kHz-16bit, input: 2 ch, output: 2 ch. USB MIDI. Mass storage class: USB2.0. For iPhone, a separate Apple Lightning to USB adapter is required.
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• External storage card: Standard size. Storage for looper recording data. Firmware updates. Used to back up other data.
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• Connectors: MIDI IN connector (5-pin DIN type), MIDI OUT connector (5-pin DIN type), SYNC IN jack (3.5 mm mini mono jack), SYNC OUT jack (3.5 mm mini mono jack). Compatible with the Teenage Engineering Pocket Operator SYNC OUT series.
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• Display: 1.5-inch LCD display.
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• Power supply: AC adapter with DC9V output (1.7A, inner diameter: 1.7mm, outer diameter: 4.75mm, polarity: center +).
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• AA-size Ni-MH rechargeable battery or 6 x AA alkaline batteries. Alkaline battery life: approximately 4.5 hours. Batteries sold separately.
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• Size: 399mm (W) x 131mm (D) x 50mm (H).
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• Weight: 1.12kg.
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• Accessories: AC adapter, Warranty. External storage card, USB cable and other connection cables sold separately.

 Synthesis types (Indicates maximum polyphony)

• LOW-BIT OSC (15 voices) Variable 2 to 8-bit low-bit oscillator. Sine, square, triangle, and sawtooth waves.
• STANDARD OSC (15 voices) High-resolution oscillator with 32-bit floating-point processing. Sine, square, triangle, and sawtooth waves.
• CUSTOM OSC (15 voices) Choose 2 waveforms / cycle periods.
• DNA EXPLORER (10 voices) Extract and generate waveform DNA from audio.
• SiGRINDER (6 voices) Granular synthesizer engine.
• MASKED NOISE (20 voices) Noise oscillator.
• SANDY FLUTE (10 voices) Extract and generate tone from noise.
• 8-BIT WAVE MEMORY SYNTHESIZER (20 voices) Edit your own waveform.
• 8-BIT WAVE MEMORY SYNTHESIZER (MORPH) (20 voices) Morphing 3 waveforms.
• 8-BIT WAVE MEMORY SYNTHESIZER (FM MODE) (15 voices) 2 operators, 8-bit FM mode.
• 8-BIT WAVE MEMORY SYNTHESIZER (WARP) (15 voices) Generate an intermediate waveform by mixing two waveforms.
• 8-BIT WAVE MEMORY SYNTHESIZER (ADSAR) (20 voices) Waveforms change according to the envelope.
• 8-BIT WAVE MEMORY SYNTHESIZER (TIME) (20 voices) 3 waveforms change in sequences.
• FM SYNTHESIZER (6 voices) 4 operators with 31 algorithms, 32-bit floating-point processing.
• Z STRINGS (6 voices) String physical modeling engine.
• SUPER OSC (6 voices) Super synthesizer engine with 5 detunable sub-oscillators.
• STK DRUMMER (15 voices) Rhythm machine engine equipped with 5 types of drum kits. Compatible with SmplTrek .stk files.