Roland SE-02 Boutique Series Analog Synthesizer Module

Discrete analog circuitry with knob-per-function interface
Three voltage controlled oscillators with six waveforms
Temperature-stabilized oscillators with automatic tuning
24 dB low-pass filter and dual gain-stage amplifier
Three types of cross modulation (XMOD), feedback loop, and noise generator
Tempo-syncing LFO with nine waveforms
Tempo-syncing digital delay with bypass to maintain analog signal path
Save and recall sounds with 384 preset and 128 user locations
Musical and intuitive pattern sequencer with song mode
Sequence notes, gate time, glide, and synth parameters
CV, VCF CV and gate inputs, plus trigger in/out
External Input for routing audio through the SE-02's filter section
Standard MIDI, USB-MIDI, and USB-Audio
Create a polyphonic synth by using Chain Mode to connect two or more SE-02s together via MIDI