The CLOCKED SEQUENTIAL CONTROL MODULE 1027 provides timed, clock-synced control voltage sequencing for a Eurorack patch, letting you build rhythmically locked modulation patterns rather than free-running ones. Syncing sequencing to a master clock keeps complex patches rhythmically coherent as they grow. The 1027 is a precision timing tool for structured modular sequencing, keeping complex patches rhythmically coherent as they grow instead of drifting into free-running modulation. Features: Classic 1027 clocked sequential controller module from the ’70s Authentic reproduction of the circuitry from the “2500” Series Contains an integrated circuit 8-step counter and 3 channels (A, B and C) of control voltages 8 rows of 3 controls provide 3 independently adjustable voltage outputs for each step of the counter Built-in time base generator allows the sequencer to step automatically Each row has an adjacent LED indicator to display the sequencer count Illuminated push button is used to start and stop the internal clock Rate of the internal clock can be adjusted from a stepping rate of 20 per minute to 400 per second by adjusting the pulse repetition frequency control and the external rate control signal Internal clock can be turned on and off by applying pulses on the appropriate input connections Clock pulse width and duration of the step voltages is adjusted from 0 to 100% by the pulse width control and the external width control signal With the clock turned off the sequencer may be stepped along and reset manually using the front-panel push buttons Control voltages on channel A, B and C range between 0 to 10V The 1027 can be used to control other 2500 Series modules including the 1026 Preset Voltages or 1050 Mix Sequencer modules Cable connections are provided on the rear of the PCB for this purpose (cable included) Eurorack specs: 26HP, 50mA +12V, 30mA -12V