Synthesizer from Reface series with modern control and four-operator FM Sound Engine, which offers adjustable feedback for each operator separately, thus ensuring the creation of a wide range of sounds. It offers a 37-key keyboard with mini HQ keys, 8-voice polyphony, two effect blocks with seven types of effects for each block (VCM Touch Wah, Flanger VCM, VCM Phaser, Chorus, Delay, Reverb, and Distortion), touch control interface for 4 various parameters, 32 memory locations for storing favorite audio settings or integrated Phrase Looper. Sound transmission at any moment is provided by two 2 W amplifiers and two 3 cm speakers with special bass port technology for fuller and deeper sound. Ease of use is guaranteed by the possibility of powering by 6 AA batteries with a lifespan of up to 5 hours. Connection to other devices is ensured by the USB port, MIDI in/out, dual 1/4" line output and a 3.5 mm aux input, plus headphones output. Synthesizer also offers a connection to the community server Soundmondo using Google Chrome.