Behringer System 35, Eurorack Modular System, Eurorack Go housing, Includes power supply and dummy plates BP12 and 3 x BP2, 18 HP free for extension with other modules@+*Modules included:*@+@+, 2 x 921A Oscillator Driver, 4 x 921B Oscillator, 921 VC Oscillator, 914 Fixed Filter Bank, 923 Filters, 904A VC Low Pass Filter, 904B VC High Pass Filter, 992 Control Voltages, CM1A MIDI-CV Interface, 2 x CP3A-O OSC Controller, 2 x CP3A-M Mixer, CP35 Attenuators, 961 Interface, 3 x 911 Envelope Generator, 3 x 902 VCA