סינטיסייזר אנלוגי מודולרי Roland SYSTEM-500 555 Eurorack Utility Module   Utility module for Eurorack modular synthesizers Sample and hold section includes 7 waveforms and internal lowpass filter, plus Lag and Clock Rate LFO features internal envelope and VCA with 5 waveform outputs Dual CV-controlled portamento circuits Noise generator with white and pink noise outputs Ring modulator with X/Y inputs and Ring Mod output Size: 16HP wide, 128.5mm high, 57.2mm deep Power usage: 110mA (+12 volts), 85mA (-12 volts)