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martin-lueders edited this page Oct 18, 2017 · 25 revisions

Welcome to the ML_modules wiki!

Currently available modules:

  • "h-bar":

    A simple dual chromatic (i.e. semitone) quantizer. The "Amount" control determines how much of the difference to the quantized signal is added back. At middle (default) position, only the quantized signal gets through. At fully clockwise. the original signal goes though, and at counter-clockwise the difference is actually subtracted, turning the deviation into the other direction.

  • Quantum:

    A scale quantizer. When the voltage reaches a "allowed" note, the output is updated to the quantized value for this note. Which notes are allowed depends on the selection of notes on the scale buttons, as well as the "Transpose" input. This "Transpose" input does not transpose the output voltage, but transposes the scale to the base note, corresponding to the "Transpose" input voltage.
    The "Gate" output goes high whenever the voltage is in an allowed range. The "Trigger" output fires when the output voltage changes.
    Allowed Semitones also can be toggled by using feeding a 1 V/Oct CV to the "Note" input and sending a pulse to "Toggle". Please, be aware that this "Note" CV input is absolute: You toggle the note you play, which might not correspond to the note in the scale, as the scale can be transposed (see above).

  • Trigger Buffer:

    The dual trigger buffer has two channels with two inputs ("Arm", "In") and an output ("Out"). If the system is not armed, trigger signals on "In" will not be passed to "Out". A trigger pulse on the "Arm" input arms the system. When the system is armed, a trigger pulse on "In" will be passed to "Out" and the system will be disarmed.
    The second channel works the same way, but both inputs are individually normalled to the first channel, if not connected.

  • Sequential Switches :

    These are a 8-In to 1-Out and a 1-In to 8-Out sequential switches. The knob at the top controls how many steps will be used (cycled through). This can also be controlled by the CV input (which overrides the knob, if connected). The "Steps" CV input uses a range from 0-8 V. \

For the 8 to 1 switch, the sockets "1" - "8" are the CV inputs, which are rerouted to "Out". The LED buttons next to the inputs can be used to manually set a specific step (if the "Step" CV is not connected). For the 1 to 8 switch, the direction of Ins and Outs is reversed.
The trigger inputs "Up", "Reset" and "Down" step through the inputs, cycling at the selected number of steps. "Reset" sets the position back to step "1".
If an cable is connected to the "Step" input, it overrides (and disables) the trigger inputs as well as the manual selection. The voltage is expected to be in the 0-8V range and is internally rescaled to the set number of steps.

  • Shift Register:

    This is a simple sample & hold combined with a shift register. When a pulse is registered at the trigger ("Trg") input all voltages at the out ports are shifted to the next out port and the current voltage at "In" is held in the first output.

  • FreeVerb:

    VCV port of the well-known Freeverb by Jezar at Dreampoint. Note: The outputs are the wet signal only, and at full stereo separation.

  • Sum:

    Simple 8-in 1-out summer (unity mixer).

  • Constants:

    This simple module just creates reference voltages corresponding to plus (right column) and minus (left column) voltages corresponding to 1, 2, 3, 4, 5, 7, and 12 semitone intervals respectively.

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