Doepfer A-155-2 Mini Sequencer

The sequence length is 8 steps. Each step has available a control for the adjustment of the control voltage for this step and an illuminated momentary switch (button). The buttons are used in the standard running mode to turn on/off the gate of the step in question
In combination with other controls at the bottom of the front panel the buttons are used for additional functions: depending on the position of the Program toggle switch the button Function is used to program the length of the sequence, the running direction or to call up the preset management.

These running modes are available:

• Up
• Down
• 2 x Up (each step is played twice with the normal tempo, not to be confused with Ratcheting x2, see below)
• 2 x Down (each step is played twice with the normal tempo, not to be confused with Ratcheting x2, see below)
• Pendulum type 1 (start and end step are played twice)
• 2 x Pendulum type 1 (each step is played twice with the normal tempo, start and end step are played 4x)
• Pendulum type 2 (start and end step are played once)
• Random (Rnd)