Sequencing

Step Sequencer

An 8-step sequencer — plays a repeating melody with a note and an on/off for each step.

Learn about it in Rhythm: clocks, gates & sequencers

How it works

Every time the CLK input rises it moves to the next step and outputs that step’s pitch. Drag the bars to set notes (relative to C4); click the lights underneath to turn steps on or off. Off steps hold the previous pitch and send no gate.

Inputs

CLKAdvances one step per rising edge. Usually Clock 1/16 or 1/8.
RSTJump back to step 1.

Outputs

V/OCTPitch of the current step (1.0 per octave). Patch to VCO V/OCT.
GATEHigh while the clock is high on an “on” step. Patch to ADSR GATE.
TRIGA very short pulse at the start of each played step — for drums.

Knobs and switches

LengthNumber of steps before looping (1–8). Odd lengths against the drums make shifting patterns.
TranspShifts every note by semitones.
GlideSlides between notes instead of jumping — the acid-bass effect.
ChanceProbability that each step actually plays. Lower = sparser, more varied lines.

Lessons that use the Step Sequencer

Each one opens as a working patch in the synth.

Words to know

  • Gate — An on/off signal: high while a key or step is held, low when it is not.
  • Sequencer — Plays a repeating pattern of notes or values, one step per clock pulse.

More sequencing

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