Since 1983, the polyphonic analog synthesizer "Faemi-1M" has produced the Kachkanar Radio Plant. The synthesizer has a 4 octave keyboard. The synthesis is based on one master oscillator, an infra-low frequency oscillator, a low-frequency filter, an amplifier. The control panel is divided into five sections: generator, timbre, vibrato, filter, amplifier. Control knobs: GENERATOR section: attenuation, adjustment, glissando, TEMBR section: piano, strings, harpsichord, wind instruments, VIBRATO section (INCH generator): frequency, depth, delay, FILTER section: attack, decay, pedestal, attenuation, frequency, resonance , modulation, section AMPLIFIER: volume.