The Korg Monologue Black Monophonic Analogue Synthesizer Synth Synthesiser is a top-of-the-line keyboard synthesizer with 25 synth-type keys and a range of features. With MIDI (DIN) In, MIDI (DIN) Out, and USB In input/output ports, the Korg monologue is perfect for musicians who want to connect to a variety of devices. This analogue synthesizer is made in Japan and features rotary encoders, a sequencer, display screen, USB compatibility, battery power, built-in effects, and more. Whether you're a professional musician or just starting out, the Korg Monologue Black Monophonic Analogue Synthesizer Synth Synthesiser is a great choice for anyone looking for a high-quality keyboard synthesizer.